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

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 74c84e8..bc91ff3 100644 (file)
--- a/drivers/staging/rts_pstor/sd.c
+++ b/drivers/staging/rts_pstor/sd.c
@@ -1459,18 +1459,16 @@ static int mmc_ddr_tunning_rx_cmd(struct rtsx_chip *chip, u8 sample_point)
        int retval;
        u8 cmd[5], bus_width;
 
-       if (CHK_MMC_8BIT(sd_card)) {
+       if (CHK_MMC_8BIT(sd_card))
                bus_width = SD_BUS_WIDTH_8;
-       } else if (CHK_MMC_4BIT(sd_card)) {
+       else if (CHK_MMC_4BIT(sd_card))
                bus_width = SD_BUS_WIDTH_4;
-       } else {
+       else
                bus_width = SD_BUS_WIDTH_1;
-       }
 
        retval = sd_change_phase(chip, sample_point, TUNE_RX);
-       if (retval != STATUS_SUCCESS) {
+       if (retval != STATUS_SUCCESS)
                TRACE_RET(chip, STATUS_FAIL);
-       }
 
        RTSX_DEBUGP("mmc ddr tuning rx\n");