From 2eccd408037449ac6c1ceba1d74bd10c67dc13d7 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 3 Jan 2020 09:16:49 +0100 Subject: ALSA: drivers: Constify snd_kcontrol_new items Most of snd_kcontrol_new definitions are read-only and passed as-is. Let's declare them as const for further optimization. Constify snd_kcontrol_new items There should be no functional changes by this patch. Link: https://lore.kernel.org/r/20200103081714.9560-34-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/drivers/dummy.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'sound/drivers/dummy.c') diff --git a/sound/drivers/dummy.c b/sound/drivers/dummy.c index cef5b391cc44..cec682a7b88d 100644 --- a/sound/drivers/dummy.c +++ b/sound/drivers/dummy.c @@ -849,7 +849,7 @@ static int snd_dummy_iobox_put(struct snd_kcontrol *kcontrol, return changed; } -static struct snd_kcontrol_new snd_dummy_controls[] = { +static const struct snd_kcontrol_new snd_dummy_controls[] = { DUMMY_VOLUME("Master Volume", 0, MIXER_ADDR_MASTER), DUMMY_CAPSRC("Master Capture Switch", 0, MIXER_ADDR_MASTER), DUMMY_VOLUME("Synth Volume", 0, MIXER_ADDR_SYNTH), -- cgit v1.2.3