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ALSA: nm256: constify snd_ac97_res_table

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snd_ac97_res_table are not supposed to change at runtime. All functions
working with snd_ac97_res_table provided by <sound/ac97_codec.h> work with
const snd_ac97_res_table. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Arvind Yadav 2017-08-24 11:55:28 +05:30 committed by Takashi Iwai
parent faa119099e
commit 5d3806eea2
1 changed files with 1 additions and 1 deletions
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2
sound/pci/nm256/nm256.c
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@ -1271,7 +1271,7 @@ snd_nm256_ac97_write(struct snd_ac97 *ac97,
}
/* static resolution table */
static struct snd_ac97_res_table nm256_res_table[] = {
static const struct snd_ac97_res_table nm256_res_table[] = {
{ AC97_MASTER, 0x1f1f },
{ AC97_HEADPHONE, 0x1f1f },
{ AC97_MASTER_MONO, 0x001f },