Commit 7b6c3a34 authored Sep 11, 2010 by Andreas Schwab Committed by Takashi Iwai Sep 14, 2010

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>

parent a254dba3

sound/ppc/tumbler.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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);