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ALSA: ac97: Constify snd_ac97_bus_ops definitions

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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/20200103081714.9560-24-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2020-01-03 09:16:39 +01:00
parent 19260818a9
commit 33c83aaf29
1 changed files with 1 additions and 1 deletions
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sound/ac97/snd_ac97_compat.c
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@ -53,7 +53,7 @@ static unsigned short compat_ac97_read(struct snd_ac97 *ac97,
return actrl->ops->read(actrl, ac97->num, reg);
}
static struct snd_ac97_bus_ops compat_snd_ac97_bus_ops = {
static const struct snd_ac97_bus_ops compat_snd_ac97_bus_ops = {
.reset = compat_ac97_reset,
.warm_reset = compat_ac97_warm_reset,
.write = compat_ac97_write,