5 files changed, 5 insertions, 5 deletions

diff --git a/firmware/target/arm/olympus/mrobe-100/lcd-remote-mr100.c b/firmware/target/arm/olympus/mrobe-100/lcd-remote-mr100.c
index d1e1c82c95..1f7ab47a0f 100644
--- a/firmware/target/arm/olympus/mrobe-100/lcd-remote-mr100.c
+++ b/firmware/target/arm/olympus/mrobe-100/lcd-remote-mr100.c
@@ -233,7 +233,7 @@ static void remote_dev_enable(bool enable)
     }
 }
 
-void remote_update_lcd(void)
+static void remote_update_lcd(void)
 {
     int x, y, draw_now;
     unsigned char data[RC_WIDTH + 7];
diff --git a/firmware/target/arm/philips/hdd1630/button-hdd1630.c b/firmware/target/arm/philips/hdd1630/button-hdd1630.c
index ab06c0cf1a..df0f5afbed 100644
--- a/firmware/target/arm/philips/hdd1630/button-hdd1630.c
+++ b/firmware/target/arm/philips/hdd1630/button-hdd1630.c
@@ -33,7 +33,7 @@ static int int_btn = BUTTON_NONE;
  * Generate a click sound from the player (not in headphones yet)
  * TODO: integrate this with the "key click" option
  */
-void button_click(void)
+static void button_click(void)
 {
     GPO32_ENABLE |= 0x2000;
     GPO32_VAL |= 0x2000;
diff --git a/firmware/target/arm/philips/hdd6330/button-hdd6330.c b/firmware/target/arm/philips/hdd6330/button-hdd6330.c
index 4e40de57ab..924069bcbd 100644
--- a/firmware/target/arm/philips/hdd6330/button-hdd6330.c
+++ b/firmware/target/arm/philips/hdd6330/button-hdd6330.c
@@ -39,7 +39,7 @@ static int repeat = 0;
  * Generate a click sound from the player (not in headphones yet)
  * TODO: integrate this with the "key click" option
  */
-void button_click(void)
+static void button_click(void)
 {
     GPO32_ENABLE |= 0x2000;
     GPO32_VAL |= 0x2000;
diff --git a/firmware/target/arm/s5l8700/ipodnano2g/lcd-nano2g.c b/firmware/target/arm/s5l8700/ipodnano2g/lcd-nano2g.c
index 51f40c7a33..6434469881 100644
--- a/firmware/target/arm/s5l8700/ipodnano2g/lcd-nano2g.c
+++ b/firmware/target/arm/s5l8700/ipodnano2g/lcd-nano2g.c
@@ -211,7 +211,7 @@ bool lcd_active(void)
 
 #ifdef HAVE_LCD_SLEEP
 
-void lcd_wakeup(void)
+static void lcd_wakeup(void)
 {
     unsigned short *lcd_init_sequence;
     unsigned int lcd_init_sequence_length;
diff --git a/firmware/target/arm/s5l8700/ipodnano2g/piezo-nano2g.c b/firmware/target/arm/s5l8700/ipodnano2g/piezo-nano2g.c
index 548d007780..78e7f00347 100644
--- a/firmware/target/arm/s5l8700/ipodnano2g/piezo-nano2g.c
+++ b/firmware/target/arm/s5l8700/ipodnano2g/piezo-nano2g.c
@@ -37,7 +37,7 @@ void INT_TIMERD(void)
     }
 }
 
-void piezo_start(unsigned short cycles, unsigned short periods)
+static void piezo_start(unsigned short cycles, unsigned short periods)
 {
 #ifndef SIMULATOR
     duration = periods;