Minor fixes...

[sysstatus.git] / statuses / volume_alsa.c

diff --git a/statuses/volume_alsa.c b/statuses/volume_alsa.c
index 0b1546a168cc55875ed3c6cd8df92df43e3940c0..527cafe7bce2cdf860c00df735e8a65540eae44a 100644 (file)
--- a/statuses/volume_alsa.c
+++ b/statuses/volume_alsa.c
@@ -6,32 +6,32 @@ int status_volume_alsa(char *cardname, char *mixername, snd_mixer_selem_channel_
        snd_mixer_t *handle = NULL;
        snd_mixer_elem_t *elem;
        snd_mixer_selem_id_t *sid;
-       
+
        long min = 0, max = 0;
        long volume;
        int on_off;
-       
-       
+
+
        snd_mixer_selem_id_alloca(&sid);
 
        if (snd_mixer_open(&handle, 0) < 0)
                return -1;
-       
+
        if (snd_mixer_attach(handle, cardname) < 0)
                goto ERROR;
-       
+
        snd_mixer_selem_id_set_name(sid, mixername);
-       
+
        if (snd_mixer_selem_register(handle, NULL, NULL) < 0)
                goto ERROR;
-       
+
        if (snd_mixer_load(handle) < 0)
                goto ERROR;
-       
+
        elem = snd_mixer_find_selem(handle, sid);
        if (!elem)
                goto ERROR;
-       
+
        if (snd_mixer_selem_has_playback_volume(elem) && snd_mixer_selem_has_playback_channel(elem, channel))
        {
                snd_mixer_selem_get_playback_switch(elem, channel, &on_off);
@@ -39,9 +39,9 @@ int status_volume_alsa(char *cardname, char *mixername, snd_mixer_selem_channel_
                        fputs("^fg(#22FF22)", stdout);
                else
                        fputs("^fg(red)", stdout);
-               
+
                snd_mixer_selem_get_playback_volume_range(elem, &min, &max);
-               
+
                snd_mixer_selem_get_playback_volume(elem, channel, &volume);
                fputs("^ca(1, amixer sset Master toggle)", stdout);
                fputs("^ca(4, amixer sset Master 2+ unmute)", stdout);
@@ -55,9 +55,9 @@ int status_volume_alsa(char *cardname, char *mixername, snd_mixer_selem_channel_
        snd_mixer_close(handle);
 
        return 0;
-       
+
        ERROR:
-       
+
        snd_mixer_close(handle);
        return -1;
 }