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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-08-17 13:06:24 +0300
committerTakashi Iwai <tiwai@suse.de>2017-08-17 13:42:24 +0300
commit4f624a1cb755de31e532883681554271afc92f7f (patch)
tree551c2dae630687f75acb33cbc7aee98ba55dc342 /sound/isa/es1688/es1688.c
parent3f41b75cb1e77aa2f381115ed9fad4c5c79e6d05 (diff)
downloadlinux-4f624a1cb755de31e532883681554271afc92f7f.tar.xz
ALSA: es1688: constify pnp_card_device_id
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>
Diffstat (limited to 'sound/isa/es1688/es1688.c')
-rw-r--r--sound/isa/es1688/es1688.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/isa/es1688/es1688.c b/sound/isa/es1688/es1688.c
index 36320e7f2789..a826c138e7f5 100644
--- a/sound/isa/es1688/es1688.c
+++ b/sound/isa/es1688/es1688.c
@@ -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 */