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ALSA: es1688: 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 15:36:24 +05:30 committed by Takashi Iwai
parent 3f41b75cb1
commit 4f624a1cb7
1 changed files with 1 additions and 1 deletions
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sound/isa/es1688/es1688.c
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@ -321,7 +321,7 @@ static int snd_es968_pnp_resume(struct pnp_card_link *pcard)
}
#endif
static struct pnp_card_device_id snd_es968_pnpids[] = {
static const struct pnp_card_device_id snd_es968_pnpids[] = {
{ .id = "ESS0968", .devs = { { "@@@0968" }, } },
{ .id = "ESS0968", .devs = { { "ESS0968" }, } },
{ .id = "", } /* end */