snd_pcm_ops are not supposed to change at runtime. All functions working with snd_pcm_ops provided by <sound/pcm.h> work with const snd_pcm_ops. So mark the non-const structs as const.
Signed-off-by: Arvind Yadav arvind.yadav.cs@gmail.com --- sound/isa/wss/wss_lib.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/isa/wss/wss_lib.c b/sound/isa/wss/wss_lib.c index 9f4e2e3..29adb01 100644 --- a/sound/isa/wss/wss_lib.c +++ b/sound/isa/wss/wss_lib.c @@ -1901,7 +1901,7 @@ int snd_wss_create(struct snd_card *card, } EXPORT_SYMBOL(snd_wss_create);
-static struct snd_pcm_ops snd_wss_playback_ops = { +static const struct snd_pcm_ops snd_wss_playback_ops = { .open = snd_wss_playback_open, .close = snd_wss_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -1912,7 +1912,7 @@ int snd_wss_create(struct snd_card *card, .pointer = snd_wss_playback_pointer, };
-static struct snd_pcm_ops snd_wss_capture_ops = { +static const struct snd_pcm_ops snd_wss_capture_ops = { .open = snd_wss_capture_open, .close = snd_wss_capture_close, .ioctl = snd_pcm_lib_ioctl,