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[23/58] ALSA: ac97: Constify snd_ac97_bus_ops definitions

Message ID 20200103081714.9560-24-tiwai@suse.de (mailing list archive)
State New, archived
Headers show
Series ALSA: Constifications | expand

Commit Message

Takashi Iwai Jan. 3, 2020, 8:16 a.m. UTC 
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.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/ac97/snd_ac97_compat.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/sound/ac97/snd_ac97_compat.c b/sound/ac97/snd_ac97_compat.c
index 715daf141713..d2479bba75bf 100644
--- a/sound/ac97/snd_ac97_compat.c
+++ b/sound/ac97/snd_ac97_compat.c
@@ -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,