Mark module-private variables static

[model-railway-devices.git] / arducontrol / interface.c

diff --git a/arducontrol/interface.c b/arducontrol/interface.c
index c5a7262d4c12199b217f0430f5ffe288c399afe6..a8ae2a28af9a0fce11cd391b5dd80da3634cf38b 100644 (file)
--- a/arducontrol/interface.c
+++ b/arducontrol/interface.c
@@ -10,7 +10,7 @@ static uint8_t cmd_buffer[15];
 static uint8_t cmd_length = 0;
 static uint8_t cmd_read_pos = 0;
 
-uint8_t dispatch_command(const uint8_t *, uint8_t);
+static uint8_t dispatch_command(const uint8_t *, uint8_t);
 
 void interface_init(void)
 {
@@ -61,7 +61,7 @@ void interface_check(void)
        }
 }
 
-uint8_t dispatch_command(const uint8_t *cmd, uint8_t length)
+static uint8_t dispatch_command(const uint8_t *cmd, uint8_t length)
 {
        uint8_t type = cmd[0]>>4;
        if(type==0)