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

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 667e93d..fa8cc86 100644 (file)
--- a/drivers/staging/rts_pstor/sd.c
+++ b/drivers/staging/rts_pstor/sd.c
@@ -2040,9 +2040,8 @@ int sd_pull_ctl_enable(struct rtsx_chip *chip)
        }
 
        retval = rtsx_send_cmd(chip, SD_CARD, 100);
-       if (retval < 0) {
+       if (retval < 0)
                TRACE_RET(chip, STATUS_FAIL);
-       }
 
        return STATUS_SUCCESS;
 }