X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fstmf0%2Fao_boot_pin.c;h=43212dfd300c0024227bf5fe0e15c80dd3f0d00e;hb=refs%2Fheads%2Ftm-stack-overflow;hp=b289b80439f9c10399d42715ca0026b6280face5;hpb=2dd10fcc43369129b1d5067f10365574a12943eb;p=fw%2Faltos

diff --git a/src/stmf0/ao_boot_pin.c b/src/stmf0/ao_boot_pin.c
index b289b804..43212dfd 100644
--- a/src/stmf0/ao_boot_pin.c
+++ b/src/stmf0/ao_boot_pin.c
@@ -20,6 +20,7 @@
 #include <ao_boot.h>
 #include <ao_exti.h>
 
+#if AO_BOOT_PIN
 int
 ao_boot_check_pin(void)
 {
@@ -44,3 +45,4 @@ ao_boot_check_pin(void)
 	stm_rcc.apb1enr &= ~(1UL << STM_RCC_APB1ENR_PWREN);
 	return v == AO_BOOT_APPLICATION_VALUE;
 }
+#endif