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ALSA: gus: use swap() in snd_ics_put_double()

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Use kernel.h macro definition.

Thanks to Julia Lawall for Coccinelle scripting support.

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
tirimbino
Fabian Frederick 10 years ago committed by Takashi Iwai
parent a038b97951
commit 1b12e4cac9
1 changed files with 3 additions and 6 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 9
      sound/isa/gus/gus_mixer.c

9
sound/isa/gus/gus_mixer.c
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@ -109,7 +109,7 @@ static int snd_ics_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem
unsigned long flags; unsigned long flags;
int addr = kcontrol->private_value & 0xff; int addr = kcontrol->private_value & 0xff;
int change; int change;
unsigned char val1, val2, oval1, oval2, tmp; unsigned char val1, val2, oval1, oval2;
val1 = ucontrol->value.integer.value[0] & 127; val1 = ucontrol->value.integer.value[0] & 127;
val2 = ucontrol->value.integer.value[1] & 127; val2 = ucontrol->value.integer.value[1] & 127;
@ -120,11 +120,8 @@ static int snd_ics_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem
gus->gf1.ics_regs[addr][0] = val1; gus->gf1.ics_regs[addr][0] = val1;
gus->gf1.ics_regs[addr][1] = val2; gus->gf1.ics_regs[addr][1] = val2;
if (gus->ics_flag && gus->ics_flipped && if (gus->ics_flag && gus->ics_flipped &&
(addr == SNDRV_ICS_GF1_DEV || addr == SNDRV_ICS_MASTER_DEV)) { (addr == SNDRV_ICS_GF1_DEV || addr == SNDRV_ICS_MASTER_DEV))
tmp = val1; swap(val1, val2);
val1 = val2;
val2 = tmp;
}
addr <<= 3; addr <<= 3;
outb(addr | 0, GUSP(gus, MIXCNTRLPORT)); outb(addr | 0, GUSP(gus, MIXCNTRLPORT));
outb(1, GUSP(gus, MIXDATAPORT)); outb(1, GUSP(gus, MIXDATAPORT));

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