From b115b024c4c4cfb4c5749db13b35fd299d54973c Mon Sep 17 00:00:00 2001 From: Mark Hounschell Date: Fri, 28 Feb 2014 12:42:15 -0500 Subject: [PATCH] staging: dgap: Fix white space errors as reported by checkpatch This patch fixes white space errors in dgap.c as reported by checkpatch. It also changes unnecessary mutliple empty lines with a single empty line Signed-off-by: Mark Hounschell Signed-off-by: Greg Kroah-Hartman --- drivers/staging/dgap/dgap.c | 314 ++++++++++-------------------------- 1 file changed, 86 insertions(+), 228 deletions(-) diff --git a/drivers/staging/dgap/dgap.c b/drivers/staging/dgap/dgap.c index 280af52eedb0..00387ac6a56f 100644 --- a/drivers/staging/dgap/dgap.c +++ b/drivers/staging/dgap/dgap.c @@ -102,17 +102,17 @@ PARM_INT(rawreadok, 1, 0644, "Bypass flip buffers on input"); * */ -static int dgap_start(void); -static void dgap_init_globals(void); -static int dgap_found_board(struct pci_dev *pdev, int id); -static void dgap_cleanup_board(struct board_t *brd); -static void dgap_poll_handler(ulong dummy); -static int dgap_init_pci(void); -static int dgap_init_one(struct pci_dev *pdev, const struct pci_device_id *ent); -static void dgap_remove_one(struct pci_dev *dev); -static int dgap_probe1(struct pci_dev *pdev, int card_type); -static int dgap_do_remap(struct board_t *brd); -static irqreturn_t dgap_intr(int irq, void *voidbrd); +static int dgap_start(void); +static void dgap_init_globals(void); +static int dgap_found_board(struct pci_dev *pdev, int id); +static void dgap_cleanup_board(struct board_t *brd); +static void dgap_poll_handler(ulong dummy); +static int dgap_init_pci(void); +static int dgap_init_one(struct pci_dev *pdev, const struct pci_device_id *ent); +static void dgap_remove_one(struct pci_dev *dev); +static int dgap_probe1(struct pci_dev *pdev, int card_type); +static int dgap_do_remap(struct board_t *brd); +static irqreturn_t dgap_intr(int irq, void *voidbrd); /* Our function prototypes */ static int dgap_tty_open(struct tty_struct *tty, struct file *file); @@ -146,13 +146,13 @@ static void dgap_tty_set_termios(struct tty_struct *tty, struct ktermios *old_te static int dgap_tty_put_char(struct tty_struct *tty, unsigned char c); static void dgap_tty_send_xchar(struct tty_struct *tty, char ch); -static int dgap_tty_register(struct board_t *brd); -static int dgap_tty_preinit(void); -static int dgap_tty_init(struct board_t *); -static void dgap_tty_post_uninit(void); -static void dgap_tty_uninit(struct board_t *); -static void dgap_carrier(struct channel_t *ch); -static void dgap_input(struct channel_t *ch); +static int dgap_tty_register(struct board_t *brd); +static int dgap_tty_preinit(void); +static int dgap_tty_init(struct board_t *); +static void dgap_tty_post_uninit(void); +static void dgap_tty_uninit(struct board_t *); +static void dgap_carrier(struct channel_t *ch); +static void dgap_input(struct channel_t *ch); /* * Our function prototypes from dgap_fep5 @@ -207,14 +207,14 @@ static char *dgap_create_config_string(struct board_t *bd, char *string); static uint dgap_config_get_useintr(struct board_t *bd); static uint dgap_config_get_altpin(struct board_t *bd); -static int dgap_ms_sleep(ulong ms); -static void dgap_do_bios_load(struct board_t *brd, uchar __user *ubios, int len); -static void dgap_do_fep_load(struct board_t *brd, uchar __user *ufep, int len); +static int dgap_ms_sleep(ulong ms); +static void dgap_do_bios_load(struct board_t *brd, uchar __user *ubios, int len); +static void dgap_do_fep_load(struct board_t *brd, uchar __user *ufep, int len); #ifdef DIGI_CONCENTRATORS_SUPPORTED -static void dgap_do_conc_load(struct board_t *brd, uchar *uaddr, int len); +static void dgap_do_conc_load(struct board_t *brd, uchar *uaddr, int len); #endif -static int dgap_after_config_loaded(int board); -static int dgap_finalize_board_init(struct board_t *brd); +static int dgap_after_config_loaded(int board); +static int dgap_finalize_board_init(struct board_t *brd); static void dgap_get_vpd(struct board_t *brd); static void dgap_do_reset_board(struct board_t *brd); @@ -230,7 +230,6 @@ void dgap_cleanup_module(void); module_init(dgap_init_module); module_exit(dgap_cleanup_module); - /* * File operations permitted on Control/Management major. */ @@ -238,31 +237,30 @@ static const struct file_operations DgapBoardFops = { .owner = THIS_MODULE, }; - /* * Globals */ -static uint dgap_NumBoards; -static struct board_t *dgap_Board[MAXBOARDS]; +static uint dgap_NumBoards; +static struct board_t *dgap_Board[MAXBOARDS]; DEFINE_SPINLOCK(dgap_global_lock); -static ulong dgap_poll_counter; -static char *dgap_config_buf; -static int dgap_driver_state = DRIVER_INITIALIZED; +static ulong dgap_poll_counter; +static char *dgap_config_buf; +static int dgap_driver_state = DRIVER_INITIALIZED; DEFINE_SPINLOCK(dgap_dl_lock); -static wait_queue_head_t dgap_dl_wait; -static int dgap_dl_action; -static int dgap_poll_tick = 20; /* Poll interval - 20 ms */ +static wait_queue_head_t dgap_dl_wait; +static int dgap_dl_action; +static int dgap_poll_tick = 20; /* Poll interval - 20 ms */ /* * Static vars. */ -static int dgap_Major_Control_Registered = FALSE; -static uint dgap_driver_start = FALSE; +static int dgap_Major_Control_Registered = FALSE; +static uint dgap_driver_start = FALSE; -static struct class * dgap_class; +static struct class *dgap_class; -static struct board_t *dgap_BoardsByMajor[256]; -static uchar *dgap_TmpWriteBuf = NULL; +static struct board_t *dgap_BoardsByMajor[256]; +static uchar *dgap_TmpWriteBuf = NULL; DECLARE_MUTEX(dgap_TmpWriteSem); static uint dgap_count = 500; @@ -270,8 +268,8 @@ static uint dgap_count = 500; * Poller stuff */ DEFINE_SPINLOCK(dgap_poll_lock); /* Poll scheduling lock */ -static ulong dgap_poll_time; /* Time of next poll */ -static uint dgap_poll_stop; /* Used to tell poller to stop */ +static ulong dgap_poll_time; /* Time of next poll */ +static uint dgap_poll_stop; /* Used to tell poller to stop */ static struct timer_list dgap_poll_timer; /* @@ -313,7 +311,6 @@ static struct pci_device_id dgap_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, dgap_pci_tbl); - /* * A generic list of Product names, PCI Vendor ID, and PCI Device ID. */ @@ -380,7 +377,6 @@ static struct firmware_info fw_info[] = { {0,} }; - static char *dgap_driver_state_text[] = { "Driver Initialized", "Driver needs configuration load.", @@ -403,7 +399,6 @@ static struct digi_t dgap_digi_init = { .digi_term = "ansi" /* default terminal type */ }; - /* * Define a local default termios struct. All ports will be created * with this termios initially. @@ -558,7 +553,6 @@ int dgap_init_module(void) return rc; } - /* * Start of driver. */ @@ -626,7 +620,6 @@ static int dgap_start(void) return rc; } - /* * Register pci driver, and return how many boards we have. */ @@ -635,7 +628,6 @@ static int dgap_init_pci(void) return pci_register_driver(&dgap_driver); } - /* returns count (>= 0), or negative on error */ static int dgap_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) { @@ -656,19 +648,16 @@ static int dgap_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) return rc; } - static int dgap_probe1(struct pci_dev *pdev, int card_type) { return dgap_found_board(pdev, card_type); } - static void dgap_remove_one(struct pci_dev *dev) { /* Do Nothing */ } - /* * dgap_cleanup_module() * @@ -684,7 +673,7 @@ void dgap_cleanup_module(void) DGAP_UNLOCK(dgap_poll_lock, lock_flags); /* Turn off poller right away. */ - del_timer_sync( &dgap_poll_timer); + del_timer_sync(&dgap_poll_timer); dgap_remove_driver_sysfiles(&dgap_driver); @@ -714,7 +703,6 @@ void dgap_cleanup_module(void) pci_unregister_driver(&dgap_driver); } - /* * dgap_cleanup_board() * @@ -771,7 +759,6 @@ static void dgap_cleanup_board(struct board_t *brd) kfree(brd); } - /* * dgap_found_board() * @@ -793,7 +780,7 @@ static int dgap_found_board(struct pci_dev *pdev, int id) /* make a temporary message buffer for the boot messages */ brd->msgbuf = brd->msgbuf_head = (char *) kzalloc(sizeof(char) * 8192, GFP_KERNEL); - if(!brd->msgbuf) { + if (!brd->msgbuf) { kfree(brd); return -ENOMEM; } @@ -863,7 +850,6 @@ static int dgap_found_board(struct pci_dev *pdev, int id) brd->port = brd->membase + PCI_IO_OFFSET; brd->port_end = brd->port + PCI_IO_SIZE; - /* * Special initialization for non-PLX boards */ @@ -907,7 +893,6 @@ static int dgap_found_board(struct pci_dev *pdev, int id) static int dgap_finalize_board_init(struct board_t *brd) { - int rc; if (!brd || brd->magic != DGAP_BOARD_MAGIC) @@ -1113,7 +1098,6 @@ static int dgap_do_remap(struct board_t *brd) return 0; } - /***************************************************************************** * * Function: @@ -1149,7 +1133,6 @@ static void dgap_poll_handler(ulong dummy) dgap_poll_counter++; - /* * Do not start the board state machine until * driver tells us its up and running, and has @@ -1164,7 +1147,7 @@ static void dgap_poll_handler(ulong dummy) * Otherwise, use our new tasklet based poller, which should * speed things up for multiple boards. */ - if ( (dgap_NumBoards == 1) || (num_online_cpus() <= 1) ) { + if ((dgap_NumBoards == 1) || (num_online_cpus() <= 1)) { for (i = 0; i < dgap_NumBoards; i++) { brd = dgap_Board[i]; @@ -1213,7 +1196,7 @@ schedule_poller: /* * Schedule ourself back at the nominal wakeup interval. */ - DGAP_LOCK(dgap_poll_lock, lock_flags ); + DGAP_LOCK(dgap_poll_lock, lock_flags); dgap_poll_time += dgap_jiffies_from_ms(dgap_poll_tick); new_time = dgap_poll_time - jiffies; @@ -1224,15 +1207,12 @@ schedule_poller: dgap_poll_timer.function = dgap_poll_handler; dgap_poll_timer.data = 0; dgap_poll_timer.expires = dgap_poll_time; - DGAP_UNLOCK(dgap_poll_lock, lock_flags ); + DGAP_UNLOCK(dgap_poll_lock, lock_flags); if (!dgap_poll_stop) add_timer(&dgap_poll_timer); } - - - /* * dgap_intr() * @@ -1260,7 +1240,6 @@ static irqreturn_t dgap_intr(int irq, void *voidbrd) return IRQ_HANDLED; } - /* * dgap_init_globals() * @@ -1277,13 +1256,12 @@ static void dgap_init_globals(void) for (i = 0; i < MAXBOARDS; i++) dgap_Board[i] = NULL; - init_timer( &dgap_poll_timer ); + init_timer(&dgap_poll_timer); init_waitqueue_head(&dgap_dl_wait); dgap_dl_action = 0; } - /************************************************************************ * * Utility functions @@ -1304,9 +1282,6 @@ static int dgap_ms_sleep(ulong ms) return signal_pending(current); } - - - /************************************************************************ * * TTY Initialization/Cleanup Functions @@ -1341,7 +1316,6 @@ static int dgap_tty_preinit(void) return 0; } - /* * dgap_tty_register() * @@ -1427,7 +1401,6 @@ static int dgap_tty_register(struct board_t *brd) return rc; } - /* * dgap_tty_init() * @@ -1593,7 +1566,6 @@ static int dgap_tty_init(struct board_t *brd) return 0; } - /* * dgap_tty_post_uninit() * @@ -1605,7 +1577,6 @@ static void dgap_tty_post_uninit(void) dgap_TmpWriteBuf = NULL; } - /* * dgap_tty_uninit() * @@ -1649,9 +1620,7 @@ static void dgap_tty_uninit(struct board_t *brd) } } - #define TMPBUFLEN (1024) - /* * dgap_sniff - Dump data out to the "sniff" buffer if the * proc sniff file is opened... @@ -1764,7 +1733,6 @@ static void dgap_sniff_nowait_nolock(struct channel_t *ch, uchar *text, uchar *b } while (too_much_data); } - /*======================================================================= * * dgap_input - Process received data. @@ -1802,7 +1770,7 @@ static void dgap_input(struct channel_t *ch) return; bd = ch->ch_bd; - if(!bd || bd->magic != DGAP_BOARD_MAGIC) + if (!bd || bd->magic != DGAP_BOARD_MAGIC) return; DGAP_LOCK(bd->bd_lock, lock_flags); @@ -1973,7 +1941,6 @@ static void dgap_input(struct channel_t *ch) } - /************************************************************************ * Determines when CARRIER changes state and takes appropriate * action. @@ -2088,7 +2055,6 @@ static void dgap_carrier(struct channel_t *ch) ch->ch_flags &= ~CH_CD; } - /************************************************************************ * * TTY Entry points and helper functions @@ -2250,7 +2216,6 @@ static int dgap_tty_open(struct tty_struct *tty, struct file *file) return rc; } - /* * dgap_block_til_ready() * @@ -2380,7 +2345,6 @@ static int dgap_block_til_ready(struct tty_struct *tty, struct file *file, struc return 0; } - /* * dgap_tty_hangup() * @@ -2412,8 +2376,6 @@ static void dgap_tty_hangup(struct tty_struct *tty) } - - /* * dgap_tty_close() * @@ -2501,9 +2463,9 @@ static void dgap_tty_close(struct tty_struct *tty, struct file *file) /* * If we have HUPCL set, lower DTR and RTS */ - if (ch->ch_c_cflag & HUPCL ) { + if (ch->ch_c_cflag & HUPCL) { ch->ch_mostat &= ~(D_RTS(ch)|D_DTR(ch)); - dgap_cmdb( ch, SMODEM, 0, D_DTR(ch)|D_RTS(ch), 0 ); + dgap_cmdb(ch, SMODEM, 0, D_DTR(ch)|D_RTS(ch), 0); /* * Go to sleep to ensure RTS/DTR @@ -2525,7 +2487,7 @@ static void dgap_tty_close(struct tty_struct *tty, struct file *file) /* * turn off print device when closing print device. */ - if ((un->un_type == DGAP_PRINT) && (ch->ch_flags & CH_PRON) ) { + if ((un->un_type == DGAP_PRINT) && (ch->ch_flags & CH_PRON)) { dgap_wmove(ch, ch->ch_digi.digi_offstr, (int) ch->ch_digi.digi_offlen); ch->ch_flags &= ~CH_PRON; @@ -2541,7 +2503,6 @@ static void dgap_tty_close(struct tty_struct *tty, struct file *file) DGAP_UNLOCK(ch->ch_lock, lock_flags); } - /* * dgap_tty_chars_in_buffer() * @@ -2641,7 +2602,6 @@ static int dgap_tty_chars_in_buffer(struct tty_struct *tty) return chars; } - static int dgap_wait_for_drain(struct tty_struct *tty) { struct channel_t *ch; @@ -2696,7 +2656,6 @@ static int dgap_wait_for_drain(struct tty_struct *tty) return ret; } - /* * dgap_maxcps_room * @@ -2728,7 +2687,7 @@ static int dgap_maxcps_room(struct tty_struct *tty, int bytes_available) if (un->un_type != DGAP_PRINT) return bytes_available; - if (ch->ch_digi.digi_maxcps > 0 && ch->ch_digi.digi_bufsize > 0 ) { + if (ch->ch_digi.digi_maxcps > 0 && ch->ch_digi.digi_bufsize > 0) { int cps_limit = 0; unsigned long current_time = jiffies; unsigned long buffer_time = current_time + @@ -2752,7 +2711,6 @@ static int dgap_maxcps_room(struct tty_struct *tty, int bytes_available) return bytes_available; } - static inline void dgap_set_firmware_event(struct un_t *un, unsigned int event) { struct channel_t *ch = NULL; @@ -2781,7 +2739,6 @@ static inline void dgap_set_firmware_event(struct un_t *un, unsigned int event) } } - /* * dgap_tty_write_room() * @@ -2853,7 +2810,6 @@ static int dgap_tty_write_room(struct tty_struct *tty) return ret; } - /* * dgap_tty_put_char() * @@ -2870,7 +2826,6 @@ static int dgap_tty_put_char(struct tty_struct *tty, unsigned char c) return 1; } - /* * dgap_tty_write() * @@ -3043,7 +2998,6 @@ static int dgap_tty_write(struct tty_struct *tty, const unsigned char *buf, int writew(head, &(bs->tx_head)); } - dgap_set_firmware_event(un, UN_LOW | UN_EMPTY); /* @@ -3082,8 +3036,6 @@ static int dgap_tty_write(struct tty_struct *tty, const unsigned char *buf, int return count; } - - /* * Return modem signals to ld. */ @@ -3132,13 +3084,11 @@ static int dgap_tty_tiocmget(struct tty_struct *tty) return result; } - /* * dgap_tty_tiocmset() * * Set modem signals, called by ld. */ - static int dgap_tty_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear) { @@ -3195,8 +3145,6 @@ static int dgap_tty_tiocmset(struct tty_struct *tty, return 0; } - - /* * dgap_tty_send_break() * @@ -3251,9 +3199,6 @@ static int dgap_tty_send_break(struct tty_struct *tty, int msec) return 0; } - - - /* * dgap_tty_wait_until_sent() * @@ -3264,8 +3209,6 @@ static void dgap_tty_wait_until_sent(struct tty_struct *tty, int timeout) dgap_wait_for_drain(tty); } - - /* * dgap_send_xchar() * @@ -3321,9 +3264,6 @@ static void dgap_tty_send_xchar(struct tty_struct *tty, char c) return; } - - - /* * Return modem signals to ld. */ @@ -3365,7 +3305,6 @@ static int dgap_get_modem_info(struct channel_t *ch, unsigned int __user *value) return rc; } - /* * dgap_set_modem_info() * @@ -3457,7 +3396,6 @@ static int dgap_set_modem_info(struct tty_struct *tty, unsigned int command, uns return 0; } - /* * dgap_tty_digigeta() * @@ -3499,7 +3437,6 @@ static int dgap_tty_digigeta(struct tty_struct *tty, struct digi_t __user *retin return 0; } - /* * dgap_tty_digiseta() * @@ -3569,7 +3506,6 @@ static int dgap_tty_digiseta(struct tty_struct *tty, struct digi_t __user *new_i return 0; } - /* * dgap_tty_digigetedelay() * @@ -3611,7 +3547,6 @@ static int dgap_tty_digigetedelay(struct tty_struct *tty, int __user *retinfo) return 0; } - /* * dgap_tty_digisetedelay() * @@ -3658,7 +3593,6 @@ static int dgap_tty_digisetedelay(struct tty_struct *tty, int __user *new_info) return 0; } - /* * dgap_tty_digigetcustombaud() * @@ -3697,7 +3631,6 @@ static int dgap_tty_digigetcustombaud(struct tty_struct *tty, int __user *retinf return 0; } - /* * dgap_tty_digisetcustombaud() * @@ -3747,7 +3680,6 @@ static int dgap_tty_digisetcustombaud(struct tty_struct *tty, int __user *new_in return 0; } - /* * dgap_set_termios() */ @@ -3791,7 +3723,6 @@ static void dgap_tty_set_termios(struct tty_struct *tty, struct ktermios *old_te DGAP_UNLOCK(bd->bd_lock, lock_flags); } - static void dgap_tty_throttle(struct tty_struct *tty) { struct board_t *bd; @@ -3828,7 +3759,6 @@ static void dgap_tty_throttle(struct tty_struct *tty) } - static void dgap_tty_unthrottle(struct tty_struct *tty) { struct board_t *bd; @@ -3865,7 +3795,6 @@ static void dgap_tty_unthrottle(struct tty_struct *tty) DGAP_UNLOCK(bd->bd_lock, lock_flags); } - static void dgap_tty_start(struct tty_struct *tty) { struct board_t *bd; @@ -3899,7 +3828,6 @@ static void dgap_tty_start(struct tty_struct *tty) } - static void dgap_tty_stop(struct tty_struct *tty) { struct board_t *bd; @@ -3933,7 +3861,6 @@ static void dgap_tty_stop(struct tty_struct *tty) } - /* * dgap_tty_flush_chars() * @@ -3979,8 +3906,6 @@ static void dgap_tty_flush_chars(struct tty_struct *tty) DGAP_UNLOCK(bd->bd_lock, lock_flags); } - - /* * dgap_tty_flush_buffer() * @@ -4033,8 +3958,6 @@ static void dgap_tty_flush_buffer(struct tty_struct *tty) tty_wakeup(tty); } - - /***************************************************************************** * * The IOCTL function and all of its helpers @@ -4117,7 +4040,6 @@ static int dgap_tty_ioctl(struct tty_struct *tty, unsigned int cmd, return 0; - case TCSBRKP: /* support for POSIX tcsendbreak() @@ -4252,7 +4174,7 @@ static int dgap_tty_ioctl(struct tty_struct *tty, unsigned int cmd, if ((arg == TCOFLUSH) || (arg == TCIOFLUSH)) { ch->ch_flags &= ~CH_STOP; head = readw(&(ch->ch_bs->tx_head)); - dgap_cmdw(ch, FLUSHTX, (u16) head, 0 ); + dgap_cmdw(ch, FLUSHTX, (u16) head, 0); dgap_cmdw(ch, RESUMETX, 0, 0); if (ch->ch_tun.un_flags & (UN_LOW|UN_EMPTY)) { ch->ch_tun.un_flags &= ~(UN_LOW|UN_EMPTY); @@ -4447,8 +4369,6 @@ static int dgap_after_config_loaded(int board) return 0; } - - /* * Create pr and tty device entries */ @@ -4497,7 +4417,6 @@ static int dgap_tty_register_ports(struct board_t *brd) return 0; } - /* * Copies the BIOS code from the user to the board, * and starts the BIOS running. @@ -4532,7 +4451,6 @@ static void dgap_do_bios_load(struct board_t *brd, uchar __user *ubios, int len) writeb(FEPCLR, brd->re_map_port); } - /* * Checks to see if the BIOS completed running on the card. */ @@ -4575,7 +4493,6 @@ static void dgap_do_wait_for_bios(struct board_t *brd) brd->dpastatus = BD_NOBIOS; } - /* * Copies the FEP code from the user to the board, * and starts the FEP running. @@ -4621,7 +4538,6 @@ static void dgap_do_fep_load(struct board_t *brd, uchar *ufep, int len) } - /* * Waits for the FEP to report thats its ready for us to use. */ @@ -4670,7 +4586,6 @@ static void dgap_do_wait_for_fep(struct board_t *brd) brd->dpastatus = BD_NOFEP; } - /* * Physically forces the FEP5 card to reset itself. */ @@ -4722,7 +4637,6 @@ static void dgap_do_reset_board(struct board_t *brd) brd->state = FINISHED_RESET; } - #ifdef DIGI_CONCENTRATORS_SUPPORTED /* * Sends a concentrator image into the FEP5 board. @@ -4853,7 +4767,6 @@ static void dgap_get_vpd(struct board_t *brd) pci_write_config_dword(brd->pdev, PCI_ROM_ADDRESS, magic); } - /* * Our board poller function. */ @@ -5069,7 +4982,6 @@ out: DGAP_UNLOCK(bd->bd_lock, lock_flags); } - /*======================================================================= * * dgap_cmdb - Sends a 2 byte command to the FEP. @@ -5156,7 +5068,6 @@ static void dgap_cmdb(struct channel_t *ch, uchar cmd, uchar byte1, uchar byte2, } } - /*======================================================================= * * dgap_cmdw - Sends a 1 word command to the FEP. @@ -5240,8 +5151,6 @@ static void dgap_cmdw(struct channel_t *ch, uchar cmd, u16 word, uint ncmds) } } - - /*======================================================================= * * dgap_cmdw_ext - Sends a extended word command to the FEP. @@ -5337,7 +5246,6 @@ static void dgap_cmdw_ext(struct channel_t *ch, u16 cmd, u16 word, uint ncmds) } } - /*======================================================================= * * dgap_wmove - Write data to FEP buffer. @@ -5432,7 +5340,6 @@ static uint dgap_get_custom_baud(struct channel_t *ch) return value; } - /* * Calls the firmware to reset this channel. */ @@ -5459,7 +5366,6 @@ static void dgap_firmware_reset_port(struct channel_t *ch) ch->ch_hflow = 0; } - /*======================================================================= * * dgap_param - Set Digi parameters. @@ -5599,7 +5505,6 @@ static int dgap_param(struct tty_struct *tty) ch->ch_baud_info = baud; - /* * CBAUD has bit position 0x1000 set these days to indicate Linux * baud rate remap. @@ -5615,7 +5520,6 @@ static int dgap_param(struct tty_struct *tty) if ((ch->ch_digi.digi_flags & DIGI_FAST) || (ch->ch_c_cflag & CBAUDEX)) cflag |= HUPCL; - if ((ch->ch_c_cflag & CBAUDEX) && !(ch->ch_digi.digi_flags & DIGI_FAST)) { /* * The below code is trying to guarantee that only baud rates @@ -5628,25 +5532,25 @@ static int dgap_param(struct tty_struct *tty) /* Map high speed requests to index into FEP's baud table */ switch (tcflag) { - case B57600 : + case B57600: baudpart = 1; break; #ifdef B76800 - case B76800 : + case B76800: baudpart = 2; break; #endif - case B115200 : + case B115200: baudpart = 3; break; - case B230400 : + case B230400: baudpart = 9; break; - case B460800 : + case B460800: baudpart = 11; break; #ifdef B921600 - case B921600 : + case B921600: baudpart = 12; break; #endif @@ -5697,7 +5601,7 @@ static int dgap_param(struct tty_struct *tty) } if (ch->ch_digi.digi_flags & DIGI_ALTPIN) - iflag |= IALTPIN ; + iflag |= IALTPIN; if (iflag != ch->ch_fepiflag) { ch->ch_fepiflag = iflag; @@ -5789,7 +5693,6 @@ static int dgap_param(struct tty_struct *tty) return 0; } - /* * dgap_parity_scan() * @@ -5867,9 +5770,6 @@ static void dgap_parity_scan(struct channel_t *ch, unsigned char *cbuf, unsigned *len = count; } - - - /*======================================================================= * * dgap_event - FEP to host event processing routine. @@ -6180,7 +6080,6 @@ static ssize_t dgap_driver_pollrate_store(struct device_driver *ddp, const char } static DRIVER_ATTR(pollrate, (S_IRUSR | S_IWUSR), dgap_driver_pollrate_show, dgap_driver_pollrate_store); - static void dgap_create_driver_sysfiles(struct pci_driver *dgap_driver) { int rc = 0; @@ -6197,7 +6096,6 @@ static void dgap_create_driver_sysfiles(struct pci_driver *dgap_driver) printk(KERN_ERR "DGAP: sysfs driver_create_file failed!\n"); } - static void dgap_remove_driver_sysfiles(struct pci_driver *dgap_driver) { struct device_driver *driverfs = &dgap_driver->driver; @@ -6210,7 +6108,6 @@ static void dgap_remove_driver_sysfiles(struct pci_driver *dgap_driver) driver_remove_file(driverfs, &driver_attr_state); } - #define DGAP_VERIFY_BOARD(p, bd) \ if (!p) \ return 0; \ @@ -6221,7 +6118,6 @@ static void dgap_remove_driver_sysfiles(struct pci_driver *dgap_driver) if (bd->state != BOARD_READY) \ return 0; \ - static ssize_t dgap_ports_state_show(struct device *p, struct device_attribute *attr, char *buf) { struct board_t *bd; @@ -6239,7 +6135,6 @@ static ssize_t dgap_ports_state_show(struct device *p, struct device_attribute * } static DEVICE_ATTR(ports_state, S_IRUSR, dgap_ports_state_show, NULL); - static ssize_t dgap_ports_baud_show(struct device *p, struct device_attribute *attr, char *buf) { struct board_t *bd; @@ -6256,7 +6151,6 @@ static ssize_t dgap_ports_baud_show(struct device *p, struct device_attribute *a } static DEVICE_ATTR(ports_baud, S_IRUSR, dgap_ports_baud_show, NULL); - static ssize_t dgap_ports_msignals_show(struct device *p, struct device_attribute *attr, char *buf) { struct board_t *bd; @@ -6283,7 +6177,6 @@ static ssize_t dgap_ports_msignals_show(struct device *p, struct device_attribut } static DEVICE_ATTR(ports_msignals, S_IRUSR, dgap_ports_msignals_show, NULL); - static ssize_t dgap_ports_iflag_show(struct device *p, struct device_attribute *attr, char *buf) { struct board_t *bd; @@ -6299,7 +6192,6 @@ static ssize_t dgap_ports_iflag_show(struct device *p, struct device_attribute * } static DEVICE_ATTR(ports_iflag, S_IRUSR, dgap_ports_iflag_show, NULL); - static ssize_t dgap_ports_cflag_show(struct device *p, struct device_attribute *attr, char *buf) { struct board_t *bd; @@ -6315,7 +6207,6 @@ static ssize_t dgap_ports_cflag_show(struct device *p, struct device_attribute * } static DEVICE_ATTR(ports_cflag, S_IRUSR, dgap_ports_cflag_show, NULL); - static ssize_t dgap_ports_oflag_show(struct device *p, struct device_attribute *attr, char *buf) { struct board_t *bd; @@ -6331,7 +6222,6 @@ static ssize_t dgap_ports_oflag_show(struct device *p, struct device_attribute * } static DEVICE_ATTR(ports_oflag, S_IRUSR, dgap_ports_oflag_show, NULL); - static ssize_t dgap_ports_lflag_show(struct device *p, struct device_attribute *attr, char *buf) { struct board_t *bd; @@ -6347,7 +6237,6 @@ static ssize_t dgap_ports_lflag_show(struct device *p, struct device_attribute * } static DEVICE_ATTR(ports_lflag, S_IRUSR, dgap_ports_lflag_show, NULL); - static ssize_t dgap_ports_digi_flag_show(struct device *p, struct device_attribute *attr, char *buf) { struct board_t *bd; @@ -6363,7 +6252,6 @@ static ssize_t dgap_ports_digi_flag_show(struct device *p, struct device_attribu } static DEVICE_ATTR(ports_digi_flag, S_IRUSR, dgap_ports_digi_flag_show, NULL); - static ssize_t dgap_ports_rxcount_show(struct device *p, struct device_attribute *attr, char *buf) { struct board_t *bd; @@ -6379,7 +6267,6 @@ static ssize_t dgap_ports_rxcount_show(struct device *p, struct device_attribute } static DEVICE_ATTR(ports_rxcount, S_IRUSR, dgap_ports_rxcount_show, NULL); - static ssize_t dgap_ports_txcount_show(struct device *p, struct device_attribute *attr, char *buf) { struct board_t *bd; @@ -6395,7 +6282,6 @@ static ssize_t dgap_ports_txcount_show(struct device *p, struct device_attribute } static DEVICE_ATTR(ports_txcount, S_IRUSR, dgap_ports_txcount_show, NULL); - /* this function creates the sys files that will export each signal status * to sysfs each value will be put in a separate filename */ @@ -6418,7 +6304,6 @@ static void dgap_create_ports_sysfiles(struct board_t *bd) printk(KERN_ERR "DGAP: sysfs device_create_file failed!\n"); } - /* removes all the sys files created for that port */ static void dgap_remove_ports_sysfiles(struct board_t *bd) { @@ -6434,7 +6319,6 @@ static void dgap_remove_ports_sysfiles(struct board_t *bd) device_remove_file(&(bd->pdev->dev), &dev_attr_ports_txcount); } - static ssize_t dgap_tty_state_show(struct device *d, struct device_attribute *attr, char *buf) { struct board_t *bd; @@ -6459,7 +6343,6 @@ static ssize_t dgap_tty_state_show(struct device *d, struct device_attribute *at } static DEVICE_ATTR(state, S_IRUSR, dgap_tty_state_show, NULL); - static ssize_t dgap_tty_baud_show(struct device *d, struct device_attribute *attr, char *buf) { struct board_t *bd; @@ -6484,7 +6367,6 @@ static ssize_t dgap_tty_baud_show(struct device *d, struct device_attribute *att } static DEVICE_ATTR(baud, S_IRUSR, dgap_tty_baud_show, NULL); - static ssize_t dgap_tty_msignals_show(struct device *d, struct device_attribute *attr, char *buf) { struct board_t *bd; @@ -6518,7 +6400,6 @@ static ssize_t dgap_tty_msignals_show(struct device *d, struct device_attribute } static DEVICE_ATTR(msignals, S_IRUSR, dgap_tty_msignals_show, NULL); - static ssize_t dgap_tty_iflag_show(struct device *d, struct device_attribute *attr, char *buf) { struct board_t *bd; @@ -6543,7 +6424,6 @@ static ssize_t dgap_tty_iflag_show(struct device *d, struct device_attribute *at } static DEVICE_ATTR(iflag, S_IRUSR, dgap_tty_iflag_show, NULL); - static ssize_t dgap_tty_cflag_show(struct device *d, struct device_attribute *attr, char *buf) { struct board_t *bd; @@ -6568,7 +6448,6 @@ static ssize_t dgap_tty_cflag_show(struct device *d, struct device_attribute *at } static DEVICE_ATTR(cflag, S_IRUSR, dgap_tty_cflag_show, NULL); - static ssize_t dgap_tty_oflag_show(struct device *d, struct device_attribute *attr, char *buf) { struct board_t *bd; @@ -6593,7 +6472,6 @@ static ssize_t dgap_tty_oflag_show(struct device *d, struct device_attribute *at } static DEVICE_ATTR(oflag, S_IRUSR, dgap_tty_oflag_show, NULL); - static ssize_t dgap_tty_lflag_show(struct device *d, struct device_attribute *attr, char *buf) { struct board_t *bd; @@ -6618,7 +6496,6 @@ static ssize_t dgap_tty_lflag_show(struct device *d, struct device_attribute *at } static DEVICE_ATTR(lflag, S_IRUSR, dgap_tty_lflag_show, NULL); - static ssize_t dgap_tty_digi_flag_show(struct device *d, struct device_attribute *attr, char *buf) { struct board_t *bd; @@ -6643,7 +6520,6 @@ static ssize_t dgap_tty_digi_flag_show(struct device *d, struct device_attribute } static DEVICE_ATTR(digi_flag, S_IRUSR, dgap_tty_digi_flag_show, NULL); - static ssize_t dgap_tty_rxcount_show(struct device *d, struct device_attribute *attr, char *buf) { struct board_t *bd; @@ -6668,7 +6544,6 @@ static ssize_t dgap_tty_rxcount_show(struct device *d, struct device_attribute * } static DEVICE_ATTR(rxcount, S_IRUSR, dgap_tty_rxcount_show, NULL); - static ssize_t dgap_tty_txcount_show(struct device *d, struct device_attribute *attr, char *buf) { struct board_t *bd; @@ -6693,7 +6568,6 @@ static ssize_t dgap_tty_txcount_show(struct device *d, struct device_attribute * } static DEVICE_ATTR(txcount, S_IRUSR, dgap_tty_txcount_show, NULL); - static ssize_t dgap_tty_name_show(struct device *d, struct device_attribute *attr, char *buf) { struct board_t *bd; @@ -6789,7 +6663,6 @@ static ssize_t dgap_tty_name_show(struct device *d, struct device_attribute *att } static DEVICE_ATTR(custom_name, S_IRUSR, dgap_tty_name_show, NULL); - static struct attribute *dgap_sysfs_tty_entries[] = { &dev_attr_state.attr, &dev_attr_baud.attr, @@ -6805,15 +6678,11 @@ static struct attribute *dgap_sysfs_tty_entries[] = { NULL }; - static struct attribute_group dgap_tty_attribute_group = { .name = NULL, .attrs = dgap_sysfs_tty_entries, }; - - - static void dgap_create_tty_sysfs(struct un_t *un, struct device *c) { int ret; @@ -6829,7 +6698,6 @@ static void dgap_create_tty_sysfs(struct un_t *un, struct device *c) } - static void dgap_remove_tty_sysfs(struct device *c) { sysfs_remove_group(&c->kobj, &dgap_tty_attribute_group); @@ -6853,15 +6721,15 @@ static int dgap_parsefile(char **in, int Remove) p = p->next; /* file must start with a BEGIN */ - while ( (rc = dgap_gettok(in,p)) != BEGIN ) { + while ((rc = dgap_gettok(in, p)) != BEGIN) { if (rc == 0) { dgap_err("unexpected EOF"); return -1; } } - for (; ; ) { - rc = dgap_gettok(in,p); + for (; ;) { + rc = dgap_gettok(in, p); if (rc == 0) { dgap_err("unexpected EOF"); return -1; @@ -6882,7 +6750,7 @@ static int dgap_parsefile(char **in, int Remove) case BOARD: /* board info */ if (dgap_checknode(p)) return -1; - if ( (p->next = dgap_newnode(BNODE)) == NULL ) { + if ((p->next = dgap_newnode(BNODE)) == NULL) { dgap_err("out of memory"); return -1; } @@ -7182,16 +7050,16 @@ static int dgap_parsefile(char **in, int Remove) case TTYN: /* tty name prefix */ if (dgap_checknode(p)) return -1; - if ( (p->next = dgap_newnode(TNODE)) == NULL ) { + if ((p->next = dgap_newnode(TNODE)) == NULL) { dgap_err("out of memory"); return -1; } p = p->next; - if ( (s = dgap_getword(in)) == NULL ) { + if ((s = dgap_getword(in)) == NULL) { dgap_err("unexpeced end of file"); return -1; } - if ( (p->u.ttyname = dgap_savestring(s)) == NULL ) { + if ((p->u.ttyname = dgap_savestring(s)) == NULL) { dgap_err("out of memory"); return -1; } @@ -7200,16 +7068,16 @@ static int dgap_parsefile(char **in, int Remove) case CU: /* cu name prefix */ if (dgap_checknode(p)) return -1; - if ( (p->next = dgap_newnode(CUNODE)) == NULL ) { + if ((p->next = dgap_newnode(CUNODE)) == NULL) { dgap_err("out of memory"); return -1; } p = p->next; - if ( (s = dgap_getword(in)) == NULL ) { + if ((s = dgap_getword(in)) == NULL) { dgap_err("unexpeced end of file"); return -1; } - if ( (p->u.cuname = dgap_savestring(s)) == NULL ) { + if ((p->u.cuname = dgap_savestring(s)) == NULL) { dgap_err("out of memory"); return -1; } @@ -7227,7 +7095,7 @@ static int dgap_parsefile(char **in, int Remove) dgap_err("line not vaild for PC/em"); return -1; } - if ( (p->next = dgap_newnode(LNODE)) == NULL ) { + if ((p->next = dgap_newnode(LNODE)) == NULL) { dgap_err("out of memory"); return -1; } @@ -7244,7 +7112,7 @@ static int dgap_parsefile(char **in, int Remove) dgap_err("must specify line info before concentrator"); return -1; } - if ( (p->next = dgap_newnode(CNODE)) == NULL ) { + if ((p->next = dgap_newnode(CNODE)) == NULL) { dgap_err("out of memory"); return -1; } @@ -7292,7 +7160,7 @@ static int dgap_parsefile(char **in, int Remove) return -1; } } - if ( (p->next = dgap_newnode(MNODE)) == NULL ) { + if ((p->next = dgap_newnode(MNODE)) == NULL) { dgap_err("out of memory"); return -1; } @@ -7377,16 +7245,16 @@ static int dgap_parsefile(char **in, int Remove) case PRINT: /* transparent print name prefix */ if (dgap_checknode(p)) return -1; - if ( (p->next = dgap_newnode(PNODE)) == NULL ) { + if ((p->next = dgap_newnode(PNODE)) == NULL) { dgap_err("out of memory"); return -1; } p = p->next; - if ( (s = dgap_getword(in)) == NULL ) { + if ((s = dgap_getword(in)) == NULL) { dgap_err("unexpeced end of file"); return -1; } - if ( (p->u.printname = dgap_savestring(s)) == NULL ) { + if ((p->u.printname = dgap_savestring(s)) == NULL) { dgap_err("out of memory"); return -1; } @@ -7395,7 +7263,7 @@ static int dgap_parsefile(char **in, int Remove) case CMAJOR: /* major number */ if (dgap_checknode(p)) return -1; - if ( (p->next = dgap_newnode(JNODE)) == NULL ) { + if ((p->next = dgap_newnode(JNODE)) == NULL) { dgap_err("out of memory"); return -1; } @@ -7415,7 +7283,7 @@ static int dgap_parsefile(char **in, int Remove) case ALTPIN: /* altpin setting */ if (dgap_checknode(p)) return -1; - if ( (p->next = dgap_newnode(ANODE)) == NULL ) { + if ((p->next = dgap_newnode(ANODE)) == NULL) { dgap_err("out of memory"); return -1; } @@ -7435,7 +7303,7 @@ static int dgap_parsefile(char **in, int Remove) case USEINTR: /* enable interrupt setting */ if (dgap_checknode(p)) return -1; - if ( (p->next = dgap_newnode(INTRNODE)) == NULL ) { + if ((p->next = dgap_newnode(INTRNODE)) == NULL) { dgap_err("out of memory"); return -1; } @@ -7455,7 +7323,7 @@ static int dgap_parsefile(char **in, int Remove) case TTSIZ: /* size of tty structure */ if (dgap_checknode(p)) return -1; - if ( (p->next = dgap_newnode(TSNODE)) == NULL ) { + if ((p->next = dgap_newnode(TSNODE)) == NULL) { dgap_err("out of memory"); return -1; } @@ -7475,7 +7343,7 @@ static int dgap_parsefile(char **in, int Remove) case CHSIZ: /* channel structure size */ if (dgap_checknode(p)) return -1; - if ( (p->next = dgap_newnode(CSNODE)) == NULL ) { + if ((p->next = dgap_newnode(CSNODE)) == NULL) { dgap_err("out of memory"); return -1; } @@ -7495,7 +7363,7 @@ static int dgap_parsefile(char **in, int Remove) case BSSIZ: /* board structure size */ if (dgap_checknode(p)) return -1; - if ( (p->next = dgap_newnode(BSNODE)) == NULL ) { + if ((p->next = dgap_newnode(BSNODE)) == NULL) { dgap_err("out of memory"); return -1; } @@ -7515,7 +7383,7 @@ static int dgap_parsefile(char **in, int Remove) case UNTSIZ: /* sched structure size */ if (dgap_checknode(p)) return -1; - if ( (p->next = dgap_newnode(USNODE)) == NULL ) { + if ((p->next = dgap_newnode(USNODE)) == NULL) { dgap_err("out of memory"); return -1; } @@ -7535,7 +7403,7 @@ static int dgap_parsefile(char **in, int Remove) case F2SIZ: /* f2200 structure size */ if (dgap_checknode(p)) return -1; - if ( (p->next = dgap_newnode(FSNODE)) == NULL ) { + if ((p->next = dgap_newnode(FSNODE)) == NULL) { dgap_err("out of memory"); return -1; } @@ -7555,7 +7423,7 @@ static int dgap_parsefile(char **in, int Remove) case VPSIZ: /* vpix structure size */ if (dgap_checknode(p)) return -1; - if ( (p->next = dgap_newnode(VSNODE)) == NULL ) { + if ((p->next = dgap_newnode(VSNODE)) == NULL) { dgap_err("out of memory"); return -1; } @@ -7575,7 +7443,6 @@ static int dgap_parsefile(char **in, int Remove) } } - /* * dgap_sindex: much like index(), but it looks for a match of any character in * the group, and returns that position. If the first character is a ^, then @@ -7610,7 +7477,6 @@ static char *dgap_sindex (char *string, char *group) return (char *) NULL; } - /* * Get a token from the input file; return 0 if end of file is reached */ @@ -7623,7 +7489,7 @@ static int dgap_gettok(char **in, struct cnode *p) w = dgap_getword(in); snprintf(dgap_cword, MAXCWORD, "%s", w); for (t = dgap_tlist; t->token != 0; t++) { - if ( !strcmp(w, t->string)) + if (!strcmp(w, t->string)) return t->token; } dgap_err("board !!type not specified"); @@ -7632,7 +7498,7 @@ static int dgap_gettok(char **in, struct cnode *p) while ( (w = dgap_getword(in)) != NULL ) { snprintf(dgap_cword, MAXCWORD, "%s", w); for (t = dgap_tlist; t->token != 0; t++) { - if ( !strcmp(w, t->string) ) + if (!strcmp(w, t->string)) return t->token; } } @@ -7640,7 +7506,6 @@ static int dgap_gettok(char **in, struct cnode *p) } } - /* * get a word from the input stream, also keep track of current line number. * words are separated by whitespace. @@ -7668,7 +7533,6 @@ static char *dgap_getword(char **in) return ret_ptr; } - /* * print an error message, giving the line number in the file where * the error occurred. @@ -7678,7 +7542,6 @@ static void dgap_err(char *s) printk("DGAP: parse: %s\n", s); } - /* * allocate a new configuration node of type t */ @@ -7694,7 +7557,6 @@ static struct cnode *dgap_newnode(int t) return n; } - /* * dgap_checknode: see if all the necessary info has been supplied for a node * before creating the next node. @@ -7767,7 +7629,6 @@ static char *dgap_savestring(char *s) return p; } - /* * Given a board pointer, returns whether we should use interrupts or not. */ @@ -7794,7 +7655,6 @@ static uint dgap_config_get_useintr(struct board_t *bd) return 0; } - /* * Given a board pointer, returns whether we turn on altpin or not. */ @@ -7821,8 +7681,6 @@ static uint dgap_config_get_altpin(struct board_t *bd) return 0; } - - /* * Given a specific type of board, if found, detached link and * returns the first occurrence in the list. @@ -7946,7 +7804,7 @@ static char *dgap_create_config_string(struct board_t *bd, char *string) */ speed = p->u.conc.speed; q = p->next; - if ((q != NULL) && (q->type == MNODE) ) { + if ((q != NULL) && (q->type == MNODE)) { *ptr = (p->u.conc.nport + 0x80); ptr++; p = q; -- 2.34.1