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 --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" } } },