From 7b6c3a34e93aafc5dd9adc7dee87c7fa61d8bdbb Mon Sep 17 00:00:00 2001 From: Andreas Schwab Date: Sat, 11 Sep 2010 13:16:41 +0200 Subject: [PATCH] ALSA: sound/ppc/powermac: remove undefined operations Modifying an object twice without an intervening sequence point is undefined. Signed-off-by: Andreas Schwab Signed-off-by: Takashi Iwai --- sound/ppc/tumbler.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/ppc/tumbler.c b/sound/ppc/tumbler.c index 20afdf9772ee..961d98297695 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); -- 2.39.5