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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-08-17 15:36:28 +0530
committerTakashi Iwai <tiwai@suse.de>2017-08-17 12:42:29 +0200
commite6a76e2fdabf703e41a82fdb39a960f506a4c467 (patch)
tree4487325ef45844bbfab99ab98b6cd48b2d2b5f9e /sound/isa
parent529d25761173cba9e5cd8e1629c6477a141fce6d (diff)
downloadblackbird-op-linux-e6a76e2fdabf703e41a82fdb39a960f506a4c467.tar.gz
blackbird-op-linux-e6a76e2fdabf703e41a82fdb39a960f506a4c467.zip
ALSA: sb16: 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')
-rw-r--r--sound/isa/sb/sb16.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/isa/sb/sb16.c b/sound/isa/sb/sb16.c
index 917a93d696c3..8f9ebeb998f6 100644
--- a/sound/isa/sb/sb16.c
+++ b/sound/isa/sb/sb16.c
@@ -145,7 +145,7 @@ struct snd_card_sb16 {
#ifdef CONFIG_PNP
-static struct pnp_card_device_id snd_sb16_pnpids[] = {
+static const struct pnp_card_device_id snd_sb16_pnpids[] = {
#ifndef SNDRV_SBAWE
/* Sound Blaster 16 PnP */
{ .id = "CTL0024", .devs = { { "CTL0031" } } },
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