altos/stm: White space fix in ao_boot_pin.c

diff --git a/src/stm/ao_boot_pin.c b/src/stm/ao_boot_pin.c
index 1000a65a8c1e361728b9e024ae3d3f67f6357976..e825b618299bbe416e27153cfa0b331955d5e12b 100644 (file)
--- a/src/stm/ao_boot_pin.c
+++ b/src/stm/ao_boot_pin.c
@@ -26,7 +26,7 @@ ao_boot_check_pin(void)
 
        /* Enable power interface clock */
        stm_rcc.apb1enr |= (1 << STM_RCC_APB1ENR_PWREN);
-       
+
        /* Enable the input pin */
        ao_enable_input(&AO_BOOT_APPLICATION_GPIO, AO_BOOT_APPLICATION_PIN,
                        AO_BOOT_APPLICATION_MODE);