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Diffstat (limited to 'firmware/target/arm/ipod/button-clickwheel.c')
-rw-r--r--firmware/target/arm/ipod/button-clickwheel.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/firmware/target/arm/ipod/button-clickwheel.c b/firmware/target/arm/ipod/button-clickwheel.c
index 2c15e0ebd7..2abe25f2e3 100644
--- a/firmware/target/arm/ipod/button-clickwheel.c
+++ b/firmware/target/arm/ipod/button-clickwheel.c
@@ -68,16 +68,16 @@
int old_wheel_value = -1;
int new_wheel_value = 0;
-int repeat = 0;
+static int repeat = 0;
int wheel_delta = 0;
bool wheel_is_touched = false;
unsigned int accumulated_wheel_delta = 0;
-unsigned int wheel_repeat = 0;
+static unsigned int wheel_repeat = 0;
unsigned int wheel_velocity = 0;
-unsigned long last_wheel_usec = 0;
+static unsigned long last_wheel_usec = 0;
/* Variable to use for setting button status in interrupt handler */
-int int_btn = BUTTON_NONE;
+static int int_btn = BUTTON_NONE;
#ifdef HAVE_WHEEL_POSITION
static int wheel_position = -1;
static bool send_events = true;