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

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 c22689c..5e4e007 100644 (file)
--- a/drivers/staging/rts_pstor/sd.c
+++ b/drivers/staging/rts_pstor/sd.c
@@ -1900,9 +1900,8 @@ int sd_switch_clock(struct rtsx_chip *chip)
        int re_tuning = 0;
 
        retval = select_card(chip, SD_CARD);
-       if (retval != STATUS_SUCCESS) {
+       if (retval != STATUS_SUCCESS)
                TRACE_RET(chip, STATUS_FAIL);
-       }
 
        if (CHECK_PID(chip, 0x5209) &&
                        (CHK_SD30_SPEED(sd_card) || CHK_MMC_DDR52(sd_card))) {
@@ -1913,26 +1912,22 @@ int sd_switch_clock(struct rtsx_chip *chip)
        }
 
        retval = switch_clock(chip, sd_card->sd_clock);
-       if (retval != STATUS_SUCCESS) {
+       if (retval != STATUS_SUCCESS)
                TRACE_RET(chip, STATUS_FAIL);
-       }
 
        if (re_tuning) {
                if (CHK_SD(sd_card)) {
-                       if (CHK_SD_DDR50(sd_card)) {
+                       if (CHK_SD_DDR50(sd_card))
                                retval = sd_ddr_tuning(chip);
-                       } else {
+                       else
                                retval = sd_sdr_tuning(chip);
-                       }
                } else {
-                       if (CHK_MMC_DDR52(sd_card)) {
+                       if (CHK_MMC_DDR52(sd_card))
                                retval = mmc_ddr_tuning(chip);
-                       }
                }
 
-               if (retval != STATUS_SUCCESS) {
+               if (retval != STATUS_SUCCESS)
                        TRACE_RET(chip, STATUS_FAIL);
-               }
        }
 
        return STATUS_SUCCESS;