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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-08-17 15:36:19 +0530
committerTakashi Iwai <tiwai@suse.de>2017-08-17 12:42:18 +0200
commit287b546c7080ecef3513f3da87a27eabd50e8100 (patch)
tree2aee2f3b838db1c7d5e5a41b4909b173dcc169d6
parent607b5d7f7a03c98705ba08c8f3a328ea5f678076 (diff)
downloadlinux-287b546c7080ecef3513f3da87a27eabd50e8100.tar.bz2
ALSA: ad1816a: 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>
-rw-r--r--sound/isa/ad1816a/ad1816a.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/isa/ad1816a/ad1816a.c b/sound/isa/ad1816a/ad1816a.c
index 769226515f0d..4be6c1245820 100644
--- a/sound/isa/ad1816a/ad1816a.c
+++ b/sound/isa/ad1816a/ad1816a.c
@@ -63,7 +63,7 @@ MODULE_PARM_DESC(enable, "Enable ad1816a based soundcard.");
module_param_array(clockfreq, int, NULL, 0444);
MODULE_PARM_DESC(clockfreq, "Clock frequency for ad1816a driver (default = 0).");
-static struct pnp_card_device_id snd_ad1816a_pnpids[] = {
+static const struct pnp_card_device_id snd_ad1816a_pnpids[] = {
/* Analog Devices AD1815 */
{ .id = "ADS7150", .devs = { { .id = "ADS7150" }, { .id = "ADS7151" } } },
/* Analog Device AD1816? */