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Diffstat (limited to 'tests/adc-power/main-stm32l4-disco.c')
-rw-r--r--tests/adc-power/main-stm32l4-disco.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tests/adc-power/main-stm32l4-disco.c b/tests/adc-power/main-stm32l4-disco.c
index aebcb69..37a3241 100644
--- a/tests/adc-power/main-stm32l4-disco.c
+++ b/tests/adc-power/main-stm32l4-disco.c
@@ -20,7 +20,7 @@
#define LED_DISCO_GREEN_PORT GPIOE
#define LED_DISCO_GREEN_PIN GPIO8
-int hack(void) {
+static int hack(void) {
pwr_set_vos_scale(PWR_SCALE1);
flash_set_ws(FLASH_ACR_LATENCY_2WS);
rcc_set_msi_range(RCC_CR_MSIRANGE_48MHZ);