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]>
This commit is contained in:
Arvind Yadav 2017-08-17 15:36:29 +05:30 • committed by Takashi Iwai
commit 05e20b265c

View file

@ -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 */