1 files changed, 21 insertions, 21 deletions
diff --git a/ports/stm32/boards/stm32f4xx_prefix.c b/ports/stm32/boards/stm32f4xx_prefix.c
index 3bcd6e641..99bf4473a 100644
--- a/ports/stm32/boards/stm32f4xx_prefix.c
+++ b/ports/stm32/boards/stm32f4xx_prefix.c
@@ -7,26 +7,26 @@
 #include "pin.h"
 
 #define AF(af_idx, af_fn, af_unit, af_type, af_ptr) \
-{ \
-    { &pin_af_type }, \
-    .name = MP_QSTR_AF ## af_idx ## _ ## af_fn ## af_unit, \
-    .idx = (af_idx), \
-    .fn = AF_FN_ ## af_fn, \
-    .unit = (af_unit), \
-    .type = AF_PIN_TYPE_ ## af_fn ## _ ## af_type, \
-    .reg = (af_ptr) \
-}
+    { \
+        { &pin_af_type }, \
+        .name = MP_QSTR_AF##af_idx##_##af_fn##af_unit, \
+        .idx = (af_idx), \
+        .fn = AF_FN_##af_fn, \
+        .unit = (af_unit), \
+        .type = AF_PIN_TYPE_##af_fn##_##af_type, \
+        .reg = (af_ptr) \
+    }
 
 #define PIN(p_port, p_pin, p_af, p_adc_num, p_adc_channel) \
-{ \
-    { &pin_type }, \
-    .name = MP_QSTR_ ## p_port ## p_pin, \
-    .port = PORT_ ## p_port, \
-    .pin = (p_pin), \
-    .num_af = (sizeof(p_af) / sizeof(pin_af_obj_t)), \
-    .pin_mask = (1 << ((p_pin) & 0x0f)), \
-    .gpio = GPIO ## p_port, \
-    .af = p_af, \
-    .adc_num = p_adc_num, \
-    .adc_channel = p_adc_channel, \
-}
+    { \
+        { &pin_type }, \
+        .name = MP_QSTR_##p_port##p_pin, \
+        .port = PORT_##p_port, \
+        .pin = (p_pin), \
+        .num_af = (sizeof(p_af) / sizeof(pin_af_obj_t)), \
+        .pin_mask = (1 << ((p_pin) & 0x0f)), \
+        .gpio = GPIO##p_port, \
+        .af = p_af, \
+        .adc_num = p_adc_num, \
+        .adc_channel = p_adc_channel, \
+    }