altos: Mark local functions 'static'

[fw/altos] / src / drivers / ao_cc115l.c

diff --git a/src/drivers/ao_cc115l.c b/src/drivers/ao_cc115l.c
index a8f2c4f5102e2acf0bc7ca8d269d5de243508613..2b5fd3fd9313ffaf636b78649752ed74a42a05f3 100644 (file)
--- a/src/drivers/ao_cc115l.c
+++ b/src/drivers/ao_cc115l.c
@@ -596,7 +596,7 @@ uint8_t ao_radio_tone_count;
 uint8_t ao_radio_tone_current;
 uint8_t ao_radio_tone_offset;
 
-int16_t
+static int16_t
 ao_radio_tone_fill(uint8_t *buf, int16_t len)
 {
        int16_t ret = 0;