ALSA: sscape: 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>

1 files changed, 1 insertions, 1 deletions

diff --git a/sound/isa/sscape.c b/sound/isa/sscape.c
index 1cd2908e4f12..733adee5afbf 100644
--- a/sound/isa/sscape.c
+++ b/sound/isa/sscape.c
@@ -88,7 +88,7 @@ MODULE_PARM_DESC(joystick, "Enable gameport.");
 static int isa_registered;
 static int pnp_registered;
 
-static struct pnp_card_device_id sscape_pnpids[] = {
+static const struct pnp_card_device_id sscape_pnpids[] = {
         { .id = "ENS3081", .devs = { { "ENS0000" } } }, /* Soundscape PnP */
         { .id = "ENS4081", .devs = { { "ENS1011" } } }, /* VIVO90 */
         { .id = "" }    /* end */