ALSA: snd_pcm_new api cleanup

Impact: cleanup

snd_pcm_new takes a char *id argument, although it is not modifying
the string. it can therefore be declared as const char *id.

Signed-off-by: Tim Blechmann <tim@klingt.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/sound/core/pcm.c b/sound/core/pcm.c
index 192a433a240..583453e2355 100644
--- a/sound/core/pcm.c
+++ b/sound/core/pcm.c
@@ -692,7 +692,7 @@ EXPORT_SYMBOL(snd_pcm_new_stream);
  *
  * Returns zero if successful, or a negative error code on failure.
  */
-int snd_pcm_new(struct snd_card *card, char *id, int device,
+int snd_pcm_new(struct snd_card *card, const char *id, int device,
                 int playback_count, int capture_count,
                 struct snd_pcm ** rpcm)
 {