staging/rts_pstor: remove braces {} in sd.c (reset_mmc)

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 <yamanetoshi@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rts_pstor/sd.c b/drivers/staging/rts_pstor/sd.c
index dfb728b..c117dc4 100644 (file)
--- a/drivers/staging/rts_pstor/sd.c
+++ b/drivers/staging/rts_pstor/sd.c
@@ -2804,17 +2804,15 @@ static int reset_mmc(struct rtsx_chip *chip)
 
 Switch_Fail:
        retval = sd_prepare_reset(chip);
-       if (retval != STATUS_SUCCESS) {
+       if (retval != STATUS_SUCCESS)
                TRACE_RET(chip, retval);
-       }
 
        SET_MMC(sd_card);
 
 RTY_MMC_RST:
        retval = sd_send_cmd_get_rsp(chip, GO_IDLE_STATE, 0, SD_RSP_TYPE_R0, NULL, 0);
-       if (retval != STATUS_SUCCESS) {
+       if (retval != STATUS_SUCCESS)
               TRACE_RET(chip, STATUS_FAIL);
-       }
 
        do {
                if (detect_card_cd(chip, SD_CARD) != STATUS_SUCCESS) {
@@ -2848,56 +2846,47 @@ RTY_MMC_RST:
                i++;
        } while (!(rsp[1] & 0x80) && (i < 255));
 
-       if (i == 255) {
+       if (i == 255)
                TRACE_RET(chip, STATUS_FAIL);
-       }
 
-       if ((rsp[1] & 0x60) == 0x40) {
+       if ((rsp[1] & 0x60) == 0x40)
                SET_MMC_SECTOR_MODE(sd_card);
-       } else {
+       else
                CLR_MMC_SECTOR_MODE(sd_card);
-       }
 
        retval = sd_send_cmd_get_rsp(chip, ALL_SEND_CID, 0, SD_RSP_TYPE_R2, NULL, 0);
-       if (retval != STATUS_SUCCESS) {
+       if (retval != STATUS_SUCCESS)
                TRACE_RET(chip, STATUS_FAIL);
-       }
 
        sd_card->sd_addr = 0x00100000;
        retval = sd_send_cmd_get_rsp(chip, SET_RELATIVE_ADDR, sd_card->sd_addr, SD_RSP_TYPE_R6, rsp, 5);
-       if (retval != STATUS_SUCCESS) {
+       if (retval != STATUS_SUCCESS)
                TRACE_RET(chip, STATUS_FAIL);
-       }
 
        retval = sd_check_csd(chip, 1);
-       if (retval != STATUS_SUCCESS) {
+       if (retval != STATUS_SUCCESS)
                TRACE_RET(chip, STATUS_FAIL);
-       }
 
        spec_ver = (sd_card->raw_csd[0] & 0x3C) >> 2;
 
        retval = sd_select_card(chip, 1);
-       if (retval != STATUS_SUCCESS) {
+       if (retval != STATUS_SUCCESS)
                TRACE_RET(chip, STATUS_FAIL);
-       }
 
        retval = sd_send_cmd_get_rsp(chip, SET_BLOCKLEN, 0x200, SD_RSP_TYPE_R1, NULL, 0);
-       if (retval != STATUS_SUCCESS) {
+       if (retval != STATUS_SUCCESS)
                TRACE_RET(chip, STATUS_FAIL);
-       }
 
 #ifdef SUPPORT_SD_LOCK
 MMC_UNLOCK_ENTRY:
        retval = sd_update_lock_status(chip);
-       if (retval != STATUS_SUCCESS) {
+       if (retval != STATUS_SUCCESS)
                TRACE_RET(chip, STATUS_FAIL);
-       }
 #endif
 
        retval = sd_set_clock_divider(chip, SD_CLK_DIVIDE_0);
-       if (retval != STATUS_SUCCESS) {
+       if (retval != STATUS_SUCCESS)
                TRACE_RET(chip, STATUS_FAIL);
-       }
 
        chip->card_bus_width[chip->card2lun[SD_CARD]] = 1;
 
@@ -2914,22 +2903,20 @@ MMC_UNLOCK_ENTRY:
                        }
                }
 
-               if (CHK_MMC_SECTOR_MODE(sd_card) && (sd_card->capacity == 0)) {
+               if (CHK_MMC_SECTOR_MODE(sd_card) && (sd_card->capacity == 0))
                        TRACE_RET(chip, STATUS_FAIL);
-               }
 
                if (switch_ddr && CHK_MMC_DDR52(sd_card)) {
                        retval = sd_set_init_para(chip);
-                       if (retval != STATUS_SUCCESS) {
+                       if (retval != STATUS_SUCCESS)
                                TRACE_RET(chip, STATUS_FAIL);
-                       }
 
                        retval = mmc_ddr_tuning(chip);
                        if (retval != STATUS_SUCCESS) {
                                retval = sd_init_power(chip);
-                               if (retval != STATUS_SUCCESS) {
+                               if (retval != STATUS_SUCCESS)
                                        TRACE_RET(chip, STATUS_FAIL);
-                               }
+
                                switch_ddr = 0;
                                TRACE_GOTO(chip, Switch_Fail);
                        }
@@ -2939,9 +2926,9 @@ MMC_UNLOCK_ENTRY:
                                retval = sd_read_lba0(chip);
                                if (retval != STATUS_SUCCESS) {
                                        retval = sd_init_power(chip);
-                                       if (retval != STATUS_SUCCESS) {
+                                       if (retval != STATUS_SUCCESS)
                                                TRACE_RET(chip, STATUS_FAIL);
-                                       }
+
                                        switch_ddr = 0;
                                        TRACE_GOTO(chip, Switch_Fail);
                                }
@@ -2957,9 +2944,8 @@ MMC_UNLOCK_ENTRY:
 #endif
 
        temp = rtsx_readl(chip, RTSX_BIPR);
-       if (temp & SD_WRITE_PROTECT) {
+       if (temp & SD_WRITE_PROTECT)
                chip->card_wp |= SD_CARD;
-       }
 
        return STATUS_SUCCESS;
 }