[ALSA] es1968 - fix coding style in the last patch

WARNING: braces {} are not necessary for single statement blocks
#40: FILE: sound/pci/es1968.c:1831:
+       if (diff > 1) {
+               __maestro_write(chip, IDR0_DATA_PORT, cp1);
+       }

total: 0 errors, 1 warnings, 35 lines checked

./patches/es1968-fix-jitter-on-some-maestro-cards.patch has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

Please run checkpatch prior to sending patches

Cc: Andreas Mueller <andreas@stapelspeicher.org>
Tested-by: Rene Herman <rene.herman@keyaccess.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
index f8f3bb6..1383798 100644 (file)
--- a/sound/pci/es1968.c
+++ b/sound/pci/es1968.c
@@ -1840,9 +1840,8 @@ static void snd_es1968_suppress_jitter(struct es1968 *chip, struct esschan *es)
        cp2 = __apu_get_register(chip, 1, 5);
        diff = (cp1 > cp2 ? cp1 - cp2 : cp2 - cp1);
 
-       if (diff > 1) {
+       if (diff > 1)
                __maestro_write(chip, IDR0_DATA_PORT, cp1);
-       }
 }
 
 /*