Commit 33c83aaf authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: ac97: 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/20200103081714.9560-24-tiwai@suse.de


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 19260818

sound/ac97/snd_ac97_compat.c

+1 −1
Original line number Diff line number Diff line
@@ -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,