#include <linux/mm.h>
#include <linux/slab.h>
#include <linux/delay.h>
-
#include <linux/netdevice.h>
-
#include <linux/vmalloc.h>
#include <linux/init.h>
-
-#include <linux/delay.h>
#include <linux/ioctl.h>
+#include <linux/synclink.h>
#include <asm/system.h>
#include <asm/io.h>
#include <asm/uaccess.h>
-#include "linux/synclink.h"
-
#define RCLRVALUE 0xffff
static MGSL_PARAMS default_params = {
#define IO_PIN_SHUTDOWN_LIMIT 100
-#define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK))
-
struct _input_signal_events {
int ri_up;
int ri_down;
/* mgsl_isr_misc()
*
- * Service a miscellaneos interrupt source.
+ * Service a miscellaneous interrupt source.
*
* Arguments: info pointer to device extension (instance data)
* Return Value: None
printk("%s(%d):mgsl_set_termios %s\n", __FILE__,__LINE__,
tty->driver->name );
- /* just return if nothing has changed */
- if ((tty->termios->c_cflag == old_termios->c_cflag)
- && (RELEVANT_IFLAG(tty->termios->c_iflag)
- == RELEVANT_IFLAG(old_termios->c_iflag)))
- return;
-
mgsl_change_params(info);
/* Handle transition to B0 status */
{
struct mgsl_struct *info;
- info = kmalloc(sizeof(struct mgsl_struct),
+ info = kzalloc(sizeof(struct mgsl_struct),
GFP_KERNEL);
if (!info) {
printk("Error can't allocate device instance data\n");
} else {
- memset(info, 0, sizeof(struct mgsl_struct));
info->magic = MGSL_MAGIC;
INIT_WORK(&info->task, mgsl_bh_handler);
info->max_frame_size = 4096;