diff options
| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-08-17 15:36:17 +0530 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2017-08-17 12:42:15 +0200 |
| commit | 05cb183e87931c722b9bc2e2e59243628efaab75 (patch) | |
| tree | b72c8794c35b8c74c3dba1d5bcfcb5b0abe6c9de /sound/isa/es18xx.c | |
| parent | 1491c68a2248747de0bfb83350c5096954b40dce (diff) | |
ALSA: es18xx: constify pnp_device_id and pnp_card_device_id
*_device_id are not supposed to change at runtime. All functions
working with *_device_id provided by <linux/pnp.h> work with
const *_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>
Diffstat (limited to 'sound/isa/es18xx.c')
| -rw-r--r-- | sound/isa/es18xx.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c index 77023e4b5d04..ed66f9feec09 100644 --- a/sound/isa/es18xx.c +++ b/sound/isa/es18xx.c @@ -2017,7 +2017,7 @@ static int isa_registered; static int pnp_registered; static int pnpc_registered; -static struct pnp_device_id snd_audiodrive_pnpbiosids[] = { +static const struct pnp_device_id snd_audiodrive_pnpbiosids[] = { { .id = "ESS1869" }, { .id = "ESS1879" }, { .id = "" } /* end */ @@ -2062,7 +2062,7 @@ static int snd_audiodrive_pnp(int dev, struct snd_es18xx *chip, return 0; } -static struct pnp_card_device_id snd_audiodrive_pnpids[] = { +static const struct pnp_card_device_id snd_audiodrive_pnpids[] = { /* ESS 1868 (integrated on Compaq dual P-Pro motherboard and Genius 18PnP 3D) */ { .id = "ESS1868", .devs = { { "ESS1868" }, { "ESS0000" } } }, /* ESS 1868 (integrated on Maxisound Cards) */ |