aboutsummaryrefslogtreecommitdiff
path: root/sound/ppc
diff options
context:
space:
mode:
authorAndreas Schwab <schwab@linux-m68k.org>2010-09-11 13:16:41 +0200
committerTakashi Iwai <tiwai@suse.de>2010-09-14 16:19:34 +0200
commit7b6c3a34e93aafc5dd9adc7dee87c7fa61d8bdbb (patch)
treee103db6c648855a6d7ba81820c370a4a5dd63eff /sound/ppc
parenta254dba37c5a372fc8b44ba29509ba052d4e859d (diff)
downloadlinux-7b6c3a34e93aafc5dd9adc7dee87c7fa61d8bdbb.tar.gz
ALSA: sound/ppc/powermac: remove undefined operations
Modifying an object twice without an intervening sequence point is undefined. Signed-off-by: Andreas Schwab <schwab@linux-m68k.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/ppc')
-rw-r--r--sound/ppc/tumbler.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/ppc/tumbler.c b/sound/ppc/tumbler.c
index 20afdf9772e..961d9829769 100644
--- a/sound/ppc/tumbler.c
+++ b/sound/ppc/tumbler.c
@@ -785,7 +785,7 @@ static int snapper_set_capture_source(struct pmac_tumbler *mix)
if (! mix->i2c.client)
return -ENODEV;
if (mix->capture_source)
- mix->acs = mix->acs |= 2;
+ mix->acs |= 2;
else
mix->acs &= ~2;
return i2c_smbus_write_byte_data(mix->i2c.client, TAS_REG_ACS, mix->acs);