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ALSA: opti9xx: constify pnp_card_device_id

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pnp_card_device_id are not supposed to change at runtime. All functions
working with pnp_card_device_id provided by <linux/pnp.h> work with
const pnp_card_device_id. 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 2017-08-17 15:36:27 +05:30 committed by Takashi Iwai
parent 1ef428bf9b
commit 529d257611
2 changed files with 2 additions and 2 deletions
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2
sound/isa/opti9xx/miro.c
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@ -143,7 +143,7 @@ static int snd_miro_pnp_is_probed;
#ifdef CONFIG_PNP
static struct pnp_card_device_id snd_miro_pnpids[] = {
static const struct pnp_card_device_id snd_miro_pnpids[] = {
/* PCM20 and PCM12 in PnP mode */
{ .id = "MIR0924",
.devs = { { "MIR0000" }, { "MIR0002" }, { "MIR0005" } }, },

2
sound/isa/opti9xx/opti92x-ad1848.c
View File

@ -151,7 +151,7 @@ static int snd_opti9xx_pnp_is_probed;
#ifdef CONFIG_PNP
static struct pnp_card_device_id snd_opti9xx_pnpids[] = {
static const struct pnp_card_device_id snd_opti9xx_pnpids[] = {
#ifndef OPTi93X
/* OPTi 82C924 */
{ .id = "OPT0924",