[Stylecheck] Code cleaned to current stylecheck script

include/libopencm3/cm3/scs.h

@@ -250,7 +250,8 @@
 /*
  * System Control Space (SCS) =>  Data Watchpoint and Trace (DWT).
  * See "ARMv7-M Architecture Reference Manual"
- * (https://github.com/libopencm3/libopencm3-archive/blob/master/arm/ARMv7-M_ARM.pdf)
+ * (https://github.com/libopencm3/libopencm3-archive/blob/master/arm/
+ * ARMv7-M_ARM.pdf)
  * The DWT is an optional debug unit that provides watchpoints, data tracing,
  * and system profiling for the processor.
  */

include/libopencm3/stm32/common/syscfg_common_l1f234.h

@@ -50,6 +50,7 @@ specific memorymap.h header before including this header file.*/
 
 /** @cond */
 #else
-#warning "syscfg_common_l1f234.h should not be included explicitly, only via syscfg.h"
+#warning "syscfg_common_l1f234.h should not be included explicitly,"
+#warning "only via syscfg.h"
 #endif
 /** @endcond */

lib/stm32/common/exti_common_all.c

@@ -90,10 +90,10 @@ uint32_t exti_get_flag_status(uint32_t exti)
 void exti_select_source(uint32_t exti, uint32_t gpioport)
 {
 	uint32_t line;
-	for (line=0; line<16; line++)
-	{
-		if (!(exti & (1 << line)))
+	for (line = 0; line < 16; line++) {
+		if (!(exti & (1 << line))) {
 			continue;
+		}
 
 		uint32_t bits = 0, mask = 0x0F;