iecset: fix the verbose compilation warnings for latest gcc

Signed-off-by: Jaroslav Kysela <perex@perex.cz>

diff --git a/iecset/iecset.c b/iecset/iecset.c
index 35039e16d3a3a3e27d4aa0d2f73357ff1fbb85ae..9b3c1d7aa93fe5fdda6ba258c372c257207057e5 100644 (file)
--- a/iecset/iecset.c
+++ b/iecset/iecset.c
@@ -379,7 +379,7 @@ int main(int argc, char **argv)
        for (cidx = 0; cidx < controls; cidx++) {
                if (!strcmp(snd_ctl_elem_list_get_name(clist, cidx), spdif_str))
                        if (spdif_index < 0 ||
-                           snd_ctl_elem_list_get_index(clist, cidx) == spdif_index)
+                           (int)snd_ctl_elem_list_get_index(clist, cidx) == spdif_index)
                                break;
        }
        if (cidx >= controls) {