fixed some mistakes

diff --git a/slstatus.c b/slstatus.c
index da4b237..c756de6 100644 (file)
--- a/slstatus.c
+++ b/slstatus.c
@@ -490,17 +490,17 @@ vol_perc(const char *snd_card)
        snd_mixer_selem_id_t *s_elem;
 
        snd_mixer_open(&handle, 0);
        snd_mixer_selem_id_t *s_elem;
 
        snd_mixer_open(&handle, 0);

-       snd_mixer_attach(handle, snd_card);
+       snd_mixer_attach(handle, "default");

        snd_mixer_selem_register(handle, NULL, NULL);
        snd_mixer_load(handle);
        snd_mixer_selem_id_malloc(&s_elem);
        snd_mixer_selem_register(handle, NULL, NULL);
        snd_mixer_load(handle);
        snd_mixer_selem_id_malloc(&s_elem);

-       snd_mixer_selem_id_set_name(s_elem, "Master");
+       snd_mixer_selem_id_set_name(s_elem, snd_card);

        elem = snd_mixer_find_selem(handle, s_elem);
 
        if (elem == NULL) {
                snd_mixer_selem_id_free(s_elem);
                snd_mixer_close(handle);
        elem = snd_mixer_find_selem(handle, s_elem);
 
        if (elem == NULL) {
                snd_mixer_selem_id_free(s_elem);
                snd_mixer_close(handle);

-               perror("alsa error: ");
+               perror("alsa error");

                return smprintf(UNKNOWN_STR);
        }
 
                return smprintf(UNKNOWN_STR);
        }