ALSA: ice17xx: Constify strings and string arrays
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/ice1712/wm8776.c b/sound/pci/ice1712/wm8776.c
index dc333ce..a3c05fe 100644
--- a/sound/pci/ice1712/wm8776.c
+++ b/sound/pci/ice1712/wm8776.c
@@ -41,7 +41,8 @@
/* register-level functions */
-static void snd_wm8776_activate_ctl(struct snd_wm8776 *wm, char *ctl_name,
+static void snd_wm8776_activate_ctl(struct snd_wm8776 *wm,
+ const char *ctl_name,
bool active)
{
struct snd_card *card = wm->card;