Commit 74d2bae3 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

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: default avatarTakashi Iwai <tiwai@suse.de>
parent 33c83aaf

sound/arm/aaci.c

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

};

sound/arm/pxa2xx-ac97.c

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