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

fixed below checkpatch warnings.
-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 0871a5df9e3ba1ad93d483a1f83dc0f17e23d8de..c22689c2f5aa95abf73a9ae698063b43a13de421 100644 (file)
--- a/drivers/staging/rts_pstor/sd.c
+++ b/drivers/staging/rts_pstor/sd.c
@@ -1872,26 +1872,22 @@ static int mmc_ddr_tuning(struct rtsx_chip *chip)
 
        if (!(chip->sd_ctl & MMC_DDR_TX_PHASE_SET_BY_USER)) {
                retval = sd_ddr_pre_tuning_tx(chip);
-               if (retval != STATUS_SUCCESS) {
+               if (retval != STATUS_SUCCESS)
                        TRACE_RET(chip, STATUS_FAIL);
-               }
        } else {
                retval = sd_change_phase(chip, (u8)chip->mmc_ddr_tx_phase, TUNE_TX);
-               if (retval != STATUS_SUCCESS) {
+               if (retval != STATUS_SUCCESS)
                        TRACE_RET(chip, STATUS_FAIL);
-               }
        }
 
        retval = sd_tuning_rx(chip);
-       if (retval != STATUS_SUCCESS) {
+       if (retval != STATUS_SUCCESS)
                TRACE_RET(chip, STATUS_FAIL);
-       }
 
        if (!(chip->sd_ctl & MMC_DDR_TX_PHASE_SET_BY_USER)) {
                retval = sd_tuning_tx(chip);
-               if (retval != STATUS_SUCCESS) {
+               if (retval != STATUS_SUCCESS)
                        TRACE_RET(chip, STATUS_FAIL);
-               }
        }
 
        return STATUS_SUCCESS;