ALSA: msnd: constify pnp_card_device_id
authorArvind Yadav <arvind.yadav.cs@gmail.com>
Thu, 17 Aug 2017 10:06:26 +0000 (15:36 +0530)
committerTakashi Iwai <tiwai@suse.de>
Thu, 17 Aug 2017 10:42:27 +0000 (12:42 +0200)
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>
sound/isa/msnd/msnd_pinnacle.c

index fc4fb1904aef83284ab165508a7e7b430a45d07c..45e561c425bfbdc02b89a090961b333facad898f 100644 (file)
@@ -1192,7 +1192,7 @@ static void snd_msnd_pnp_remove(struct pnp_card_link *pcard)
 static int isa_registered;
 static int pnp_registered;
 
-static struct pnp_card_device_id msnd_pnpids[] = {
+static const struct pnp_card_device_id msnd_pnpids[] = {
        /* Pinnacle PnP */
        { .id = "BVJ0440", .devs = { { "TBS0000" }, { "TBS0001" } } },
        { .id = "" }    /* end */