ucm: Add const to execute_cset() argument

Now with the previous rewrite of execute_cset(), the cset string is no
longer modified, thus we can pass const safely.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/ucm/main.c b/src/ucm/main.c
index bd5c3481..0d7d8414 100644
--- a/src/ucm/main.c
+++ b/src/ucm/main.c
@@ -163,7 +163,7 @@ extern int __snd_ctl_ascii_elem_id_parse(snd_ctl_elem_id_t *dst,
 					 const char *str,
 					 const char **ret_ptr);
 
-static int execute_cset(snd_ctl_t *ctl, char *cset)
+static int execute_cset(snd_ctl_t *ctl, const char *cset)
 {
 	const char *pos;
 	int err;