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/pci/trident/trident_main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c index 64d3b8e..4561040 100644 --- a/sound/pci/trident/trident_main.c +++ b/sound/pci/trident/trident_main.c @@ -2093,7 +2093,7 @@ static int snd_trident_foldback_close(struct snd_pcm_substream *substream) .page = snd_pcm_sgbuf_ops_page, };
-static struct snd_pcm_ops snd_trident_capture_ops = { +static const struct snd_pcm_ops snd_trident_capture_ops = { .open = snd_trident_capture_open, .close = snd_trident_capture_close, .ioctl = snd_trident_ioctl, @@ -2104,7 +2104,7 @@ static int snd_trident_foldback_close(struct snd_pcm_substream *substream) .pointer = snd_trident_capture_pointer, };
-static struct snd_pcm_ops snd_trident_si7018_capture_ops = { +static const struct snd_pcm_ops snd_trident_si7018_capture_ops = { .open = snd_trident_capture_open, .close = snd_trident_capture_close, .ioctl = snd_trident_ioctl,