From: Toshiaki Yamane Date: Fri, 7 Sep 2012 04:38:43 +0000 (+0900) Subject: staging/rts_pstor: remove braces {} in sd.c (sd_execute_read_data) X-Git-Tag: firefly_0821_release~3680^2~1977^2~447 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ced159d530f0bdccb16b5baa0c5c2349e201e4e0;p=firefly-linux-kernel-4.4.55.git staging/rts_pstor: remove braces {} in sd.c (sd_execute_read_data) fixed below checkpatch warnings. -WARNING: braces {} are not necessary for any arm of this statement -WARNING: braces {} are not necessary for single statement blocks Signed-off-by: Toshiaki Yamane Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/rts_pstor/sd.c b/drivers/staging/rts_pstor/sd.c index ccd6f88bff9f..39f23f010066 100644 --- a/drivers/staging/rts_pstor/sd.c +++ b/drivers/staging/rts_pstor/sd.c @@ -3872,20 +3872,18 @@ int sd_execute_read_data(struct scsi_cmnd *srb, struct rtsx_chip *chip) } retval = sd_switch_clock(chip); - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) TRACE_RET(chip, TRANSPORT_FAILED); - } cmd_idx = srb->cmnd[2] & 0x3F; - if (srb->cmnd[1] & 0x04) { + if (srb->cmnd[1] & 0x04) send_cmd12 = 1; - } - if (srb->cmnd[1] & 0x02) { + + if (srb->cmnd[1] & 0x02) standby = 1; - } - if (srb->cmnd[1] & 0x01) { + + if (srb->cmnd[1] & 0x01) acmd = 1; - } data_len = ((u32)srb->cmnd[7] << 16) | ((u32)srb->cmnd[8] << 8) | srb->cmnd[9]; @@ -3897,19 +3895,17 @@ int sd_execute_read_data(struct scsi_cmnd *srb, struct rtsx_chip *chip) sd_card->last_rsp_type = rsp_type; retval = sd_switch_clock(chip); - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) TRACE_RET(chip, TRANSPORT_FAILED); - } #ifdef SUPPORT_SD_LOCK if ((sd_card->sd_lock_status & SD_LOCK_1BIT_MODE) == 0) { - if (CHK_MMC_8BIT(sd_card)) { + if (CHK_MMC_8BIT(sd_card)) bus_width = SD_BUS_WIDTH_8; - } else if (CHK_SD(sd_card) || CHK_MMC_4BIT(sd_card)) { + else if (CHK_SD(sd_card) || CHK_MMC_4BIT(sd_card)) bus_width = SD_BUS_WIDTH_4; - } else { + else bus_width = SD_BUS_WIDTH_1; - } } else { bus_width = SD_BUS_WIDTH_4; } @@ -3921,24 +3917,21 @@ int sd_execute_read_data(struct scsi_cmnd *srb, struct rtsx_chip *chip) if (data_len < 512) { retval = ext_sd_send_cmd_get_rsp(chip, SET_BLOCKLEN, data_len, SD_RSP_TYPE_R1, NULL, 0, 0); - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) TRACE_GOTO(chip, SD_Execute_Read_Cmd_Failed); - } } if (standby) { retval = sd_select_card(chip, 0); - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) TRACE_GOTO(chip, SD_Execute_Read_Cmd_Failed); - } } if (acmd) { retval = ext_sd_send_cmd_get_rsp(chip, APP_CMD, sd_card->sd_addr, SD_RSP_TYPE_R1, NULL, 0, 0); - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) TRACE_GOTO(chip, SD_Execute_Read_Cmd_Failed); - } } if (data_len <= 512) { @@ -3957,9 +3950,8 @@ int sd_execute_read_data(struct scsi_cmnd *srb, struct rtsx_chip *chip) cmd[4] = srb->cmnd[6]; buf = kmalloc(data_len, GFP_KERNEL); - if (buf == NULL) { + if (buf == NULL) TRACE_RET(chip, TRANSPORT_ERROR); - } retval = sd_read_data(chip, SD_TM_NORMAL_READ, cmd, 5, byte_cnt, blk_cnt, bus_width, buf, data_len, 2000); @@ -4014,56 +4006,48 @@ int sd_execute_read_data(struct scsi_cmnd *srb, struct rtsx_chip *chip) } retval = ext_sd_get_rsp(chip, rsp_len, sd_card->rsp, rsp_type); - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) TRACE_GOTO(chip, SD_Execute_Read_Cmd_Failed); - } if (standby) { retval = sd_select_card(chip, 1); - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) TRACE_GOTO(chip, SD_Execute_Read_Cmd_Failed); - } } if (send_cmd12) { retval = ext_sd_send_cmd_get_rsp(chip, STOP_TRANSMISSION, 0, SD_RSP_TYPE_R1b, NULL, 0, 0); - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) TRACE_GOTO(chip, SD_Execute_Read_Cmd_Failed); - } } if (data_len < 512) { retval = ext_sd_send_cmd_get_rsp(chip, SET_BLOCKLEN, 0x200, SD_RSP_TYPE_R1, NULL, 0, 0); - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) TRACE_GOTO(chip, SD_Execute_Read_Cmd_Failed); - } retval = rtsx_write_register(chip, SD_BYTE_CNT_H, 0xFF, 0x02); - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) TRACE_GOTO(chip, SD_Execute_Read_Cmd_Failed); - } + retval = rtsx_write_register(chip, SD_BYTE_CNT_L, 0xFF, 0x00); - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) TRACE_GOTO(chip, SD_Execute_Read_Cmd_Failed); - } } - if ((srb->cmnd[1] & 0x02) || (srb->cmnd[1] & 0x04)) { + if ((srb->cmnd[1] & 0x02) || (srb->cmnd[1] & 0x04)) cmd13_checkbit = 1; - } for (i = 0; i < 3; i++) { retval = ext_sd_send_cmd_get_rsp(chip, SEND_STATUS, sd_card->sd_addr, SD_RSP_TYPE_R1, NULL, 0, cmd13_checkbit); - if (retval == STATUS_SUCCESS) { + if (retval == STATUS_SUCCESS) break; - } } - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) TRACE_GOTO(chip, SD_Execute_Read_Cmd_Failed); - } scsi_set_resid(srb, 0); return TRANSPORT_GOOD; @@ -4071,14 +4055,13 @@ int sd_execute_read_data(struct scsi_cmnd *srb, struct rtsx_chip *chip) SD_Execute_Read_Cmd_Failed: sd_card->pre_cmd_err = 1; set_sense_type(chip, lun, SENSE_TYPE_NO_SENSE); - if (read_err) { + if (read_err) set_sense_type(chip, lun, SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); - } + release_sd_card(chip); do_reset_sd_card(chip); - if (!(chip->card_ready & SD_CARD)) { + if (!(chip->card_ready & SD_CARD)) set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); - } TRACE_RET(chip, TRANSPORT_FAILED); }