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ALSA: arm: Constify snd_ac97_bus_ops definitions 

Now snd_ac97_bus() takes the const ops pointer, so we can define the
snd_ac97_bus_ops locally as const as well for further optimization.

There should be no functional changes by this patch.

Link: https://lore.kernel.org/r/20200103081714.9560-25-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2020-01-03 09:16:40 +01:00
parent 33c83aaf29
commit 74d2bae343
2 changed files with 2 additions and 2 deletions
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2
sound/arm/aaci.c
View File

@ -811,7 +811,7 @@ static const struct ac97_pcm ac97_defs[] = {
}
};
static struct snd_ac97_bus_ops aaci_bus_ops = {
static const struct snd_ac97_bus_ops aaci_bus_ops = {
.write = aaci_ac97_write,
.read = aaci_ac97_read,
};

2
sound/arm/pxa2xx-ac97.c
View File

@ -52,7 +52,7 @@ static void pxa2xx_ac97_legacy_write(struct snd_ac97 *ac97,
ret = pxa2xx_ac97_write(ac97->num, reg, val);
}
static struct snd_ac97_bus_ops pxa2xx_ac97_ops = {
static const struct snd_ac97_bus_ops pxa2xx_ac97_ops = {
.read = pxa2xx_ac97_legacy_read,
.write = pxa2xx_ac97_legacy_write,
.reset = pxa2xx_ac97_legacy_reset,