ASoC: samsung: constify snd_pcm_ops structures

snd_pcm_ops are not supposed to change at runtime. All functions
working with snd_pcm_ops provided by <sound/soc.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>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/samsung/idma.c b/sound/soc/samsung/idma.c
index 3e40815..5c59c95 100644 (file)
--- a/sound/soc/samsung/idma.c
+++ b/sound/soc/samsung/idma.c
@@ -325,7 +325,7 @@ static int idma_close(struct snd_pcm_substream *substream)
        return 0;
 }
 
-static struct snd_pcm_ops idma_ops = {
+static const struct snd_pcm_ops idma_ops = {
        .open           = idma_open,
        .close          = idma_close,
        .ioctl          = snd_pcm_lib_ioctl,