altos/stm32f4: Add usart driver for usart6

[fw/altos] / src / stm / ao_exti_stm.c

diff --git a/src/stm/ao_exti_stm.c b/src/stm/ao_exti_stm.c
index 925f9a222f50020cf9f82bad6ac0c34b9ba026da..2491b609893607b2a340a455be93f59c513f860b 100644 (file)
--- a/src/stm/ao_exti_stm.c
+++ b/src/stm/ao_exti_stm.c
@@ -3,7 +3,8 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -122,7 +123,7 @@ ao_exti_set_mode(struct stm_gpio *gpio, uint8_t pin, uint8_t mode) {
        (void) gpio;
 
        uint32_t        mask = 1 << pin;
-       
+
        if (mode & AO_EXTI_MODE_RISING)
                stm_exti.rtsr |= mask;
        else