diff mbox

[10/15] ALSA: gus: constify pnp_card_device_id

Message ID 1502964390-6927-11-git-send-email-arvind.yadav.cs@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Arvind Yadav Aug. 17, 2017, 10:06 a.m. UTC 
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>
---
 sound/isa/gus/interwave.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/sound/isa/gus/interwave.c b/sound/isa/gus/interwave.c
index 0687b7e..a6fc26b 100644
--- a/sound/isa/gus/interwave.c
+++ b/sound/isa/gus/interwave.c
@@ -136,7 +136,7 @@  struct snd_interwave {
 static int isa_registered;
 static int pnp_registered;
 
-static struct pnp_card_device_id snd_interwave_pnpids[] = {
+static const struct pnp_card_device_id snd_interwave_pnpids[] = {
 #ifndef SNDRV_STB
 	/* Gravis UltraSound Plug & Play */
 	{ .id = "GRV0001", .devs = { { .id = "GRV0000" } } },