3 files changed, 14 insertions, 14 deletions

diff --git a/apps/plugins/metronome.c b/apps/plugins/metronome.c
index 566ff05287..4653e9719f 100644
--- a/apps/plugins/metronome.c
+++ b/apps/plugins/metronome.c
@@ -710,7 +710,7 @@ bool need_to_play = false;
 short sndbuf[sizeof(sound)*2];
 
 /* Convert the mono "tock" sample to interleaved stereo */
-void prepare_tock(void)
+static void prepare_tock(void)
 {
     int i;
     for(i = 0;i < (int)sizeof(sound)/2;i++) {
@@ -719,20 +719,20 @@ void prepare_tock(void)
     }
 }
 
-void play_tock(void)
+static void play_tock(void)
 {
     rb->pcm_play_data(NULL,(unsigned char *)sndbuf,sizeof(sndbuf));
 }
 
 #endif /* CONFIG_CODEC != SWCODEC */
 
-void calc_period(void)
+static void calc_period(void)
 {
     period =  61440/bpm-1; /* (60*1024)/bpm; */
 }
 
 
-void metronome_draw(struct screen* display)
+static void metronome_draw(struct screen* display)
 {
     display->clear_display();
 
@@ -779,7 +779,7 @@ void metronome_draw(struct screen* display)
     display->update();
 }
 
-void draw_display(void)
+static void draw_display(void)
 {
     int i;
     FOR_NB_SCREENS(i)
@@ -788,7 +788,7 @@ void draw_display(void)
 
 /* helper function to change the volume by a certain amount, +/-
    ripped from video.c */
-void change_volume(int delta)
+static void change_volume(int delta)
 {
     int minvol = rb->sound_min(SOUND_VOLUME);
     int maxvol = rb->sound_max(SOUND_VOLUME);
@@ -804,7 +804,7 @@ void change_volume(int delta)
 }
 
 /*function to accelerate bpm change*/
-void change_bpm(int direction)
+static void change_bpm(int direction)
 {
     if((bpm_step_counter < 20)
             || (bpm > 389)
@@ -822,7 +822,7 @@ void change_bpm(int direction)
     bpm_step_counter++;
 }
 
-void timer_callback(void)
+static void timer_callback(void)
 {
     if(minitick >= period){
         minitick = 0;
@@ -847,7 +847,7 @@ void timer_callback(void)
     }
 }
 
-void cleanup(void)
+static void cleanup(void)
 {
     rb->timer_unregister();
     MET_PLAY_STOP; /* stop audio ISR */
@@ -857,7 +857,7 @@ void cleanup(void)
 #endif
 }
 
-void tap(void)
+static void tap(void)
 {
     if (tap_count == 0 || tap_time < tap_count) {
         tap_time = 0;
diff --git a/apps/plugins/rockblox1d.c b/apps/plugins/rockblox1d.c
index 7e26d3d070..073bc30f06 100644
--- a/apps/plugins/rockblox1d.c
+++ b/apps/plugins/rockblox1d.c
@@ -190,7 +190,7 @@
 #  define NEXT_Y (int)((LCD_HEIGHT * 0.8)/2-NEXT_H/2)
 #endif
 
-void draw_brick(int pos, int length) {
+static void draw_brick(int pos, int length) {
     int i = pos;
     rb->lcd_set_drawmode(DRMODE_BG|DRMODE_INVERSEVID);
     rb->lcd_fillrect(CENTER_X, CENTER_Y, WIDTH, WIDTH * TILES + TILES);
diff --git a/apps/plugins/wavview.c b/apps/plugins/wavview.c
index 25afa40901..82e75e0427 100644
--- a/apps/plugins/wavview.c
+++ b/apps/plugins/wavview.c
@@ -70,7 +70,7 @@ static uint32_t center = 0;
 static uint32_t ppp = 1;
 
 /* helper function copied from libwavpack bits.c */
-void little_endian_to_native (void *data, char *format)
+static void little_endian_to_native (void *data, char *format)
 {
     unsigned char *cp = (unsigned char *) data;
 
@@ -262,7 +262,7 @@ static int readwavpeaks(const char *filename)
     return 0;
 }
 
-int displaypeaks(void)
+static int displaypeaks(void)
 {
     register int x = 0;
     register int lymin = INT_MAX;
@@ -334,7 +334,7 @@ int displaypeaks(void)
     return 0;
 }
 
-void show_help(void)
+static void show_help(void)
 {
     rb->lcd_clear_display();
     rb->lcd_puts(0, 0, "WAVVIEW USAGE:");