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 <[email protected]>
Signed-off-by: Takashi Iwai <[email protected]>

diff --git a/sound/isa/sscape.c b/sound/isa/sscape.c
index 1cd2908e4f12cf1f59b895e8b2f2142edfb10e2e..733adee5afbf94915b2460a82723e8cf9a1dcf19 100644 (file)
--- 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 */