altos: Mark local functions 'static'

[fw/altos] / src / drivers / ao_rn4678.c

diff --git a/src/drivers/ao_rn4678.c b/src/drivers/ao_rn4678.c
index 4ace4b78595c1a4a00743675fbe459cf670b6aa9..4d13decc46ec271bb9fff384ad937c6db8b79bd6 100644 (file)
--- a/src/drivers/ao_rn4678.c
+++ b/src/drivers/ao_rn4678.c
@@ -116,7 +116,7 @@ static AO_TICK_TYPE ao_rn_buf_time;
  * disabled due to a firmware bug. So, this code finds those in the
  * input and strips them out.
  */
-int
+static int
 _ao_wrap_rn_pollchar(void)
 {
        int             c = AO_READ_AGAIN;
@@ -368,7 +368,7 @@ static uint8_t      ao_rn_stdio;
 /*
  * Set the stdio echo for the bluetooth link
  */
-void
+static void
 ao_rn_echo(uint8_t echo)
 {
        ao_stdios[ao_rn_stdio].echo = echo;