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ALSA: opl3sa2: constify pnp_device_id and pnp_card_device_id

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*_device_id are not supposed to change at runtime. All functions
working with *_device_id provided by <linux/pnp.h> work with
const *_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 15:36:18 +05:30 committed by Takashi Iwai
parent 05cb183e87
commit 607b5d7f7a
1 changed files with 2 additions and 2 deletions
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4
sound/isa/opl3sa2.c
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@ -141,7 +141,7 @@ struct snd_opl3sa2 {
#ifdef CONFIG_PNP
static struct pnp_device_id snd_opl3sa2_pnpbiosids[] = {
static const struct pnp_device_id snd_opl3sa2_pnpbiosids[] = {
{ .id = "YMH0021" },
{ .id = "NMX2210" }, /* Gateway Solo 2500 */
{ .id = "" } /* end */
@ -149,7 +149,7 @@ static struct pnp_device_id snd_opl3sa2_pnpbiosids[] = {
MODULE_DEVICE_TABLE(pnp, snd_opl3sa2_pnpbiosids);
static struct pnp_card_device_id snd_opl3sa2_pnpids[] = {
static const struct pnp_card_device_id snd_opl3sa2_pnpids[] = {
/* Yamaha YMF719E-S (Genius Sound Maker 3DX) */
{ .id = "YMH0020", .devs = { { "YMH0021" } } },
/* Yamaha OPL3-SA3 (integrated on Intel's Pentium II AL440LX motherboard) */