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/sb/sb16_main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/isa/sb/sb16_main.c b/sound/isa/sb/sb16_main.c index 4be1350..6fc6325 100644 --- a/sound/isa/sb/sb16_main.c +++ b/sound/isa/sb/sb16_main.c @@ -838,7 +838,7 @@ int snd_sb16dsp_configure(struct snd_sb * chip) return 0; }
-static struct snd_pcm_ops snd_sb16_playback_ops = { +static const struct snd_pcm_ops snd_sb16_playback_ops = { .open = snd_sb16_playback_open, .close = snd_sb16_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -849,7 +849,7 @@ int snd_sb16dsp_configure(struct snd_sb * chip) .pointer = snd_sb16_playback_pointer, };
-static struct snd_pcm_ops snd_sb16_capture_ops = { +static const struct snd_pcm_ops snd_sb16_capture_ops = { .open = snd_sb16_capture_open, .close = snd_sb16_capture_close, .ioctl = snd_pcm_lib_ioctl,