Remove next reported 'set but unused' warnings.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29920 a1c6a512-1295-4272-9138-f99709370657

2 files changed, 3 insertions, 5 deletions

diff --git a/apps/mpeg.c b/apps/mpeg.c
index 62947e0ae7..b11445f947 100644
--- a/apps/mpeg.c
+++ b/apps/mpeg.c
@@ -2739,7 +2739,6 @@ void audio_next(void)
     char name_buf[MAX_PATH+1];
     const char* file;
     int steps = 1;
-    int index;
 
     do {
         file = playlist_peek(steps, name_buf, sizeof(name_buf));
@@ -2750,7 +2749,7 @@ void audio_next(void)
                 break;
             continue;
         }
-        index = playlist_next(steps);
+        playlist_next(steps);
         current_track_counter++;
         is_playing = true;
         playing = true;
@@ -2768,7 +2767,6 @@ void audio_prev(void)
     char name_buf[MAX_PATH+1];
     const char* file;
     int steps = -1;
-    int index;
 
     do {
         file = playlist_peek(steps, name_buf, sizeof(name_buf));
@@ -2778,7 +2776,7 @@ void audio_prev(void)
             steps--;
             continue;
         }
-        index = playlist_next(steps);
+        playlist_next(steps);
         current_track_counter++;
         is_playing = true;
         playing = true;
diff --git a/apps/plugins/starfield.c b/apps/plugins/starfield.c
index 9d4be34629..5e832aa38a 100644
--- a/apps/plugins/starfield.c
+++ b/apps/plugins/starfield.c
@@ -395,7 +395,7 @@ int plugin_main(void)
 {
     int button, avg_peak, t_disp=0;
     int font_h, font_w;
-    bool pulse=true;
+    bool pulse __attribute__ ((unused)) = true; /* 'unused' resolves warnings */
     rb->lcd_getstringsize("A", &font_w, &font_h);
     starfield_init(&starfield);
     starfield_add_stars(&starfield, INIT_STARS);