bm13xx: include what you use in common.h

components/bm1397/include/common.h

@@ -1,6 +1,8 @@
 #ifndef COMMON_H_
 #define COMMON_H_
 
+#include <stdint.h>
+
 typedef struct __attribute__((__packed__))
 {
     uint8_t job_id;
@@ -13,8 +15,7 @@ static unsigned char _reverse_bits(unsigned char num)
     unsigned char reversed = 0;
     int i;
 
-    for (i = 0; i < 8; i++)
-    {
+    for (i = 0; i < 8; i++) {
         reversed <<= 1;      // Left shift the reversed variable by 1
         reversed |= num & 1; // Use bitwise OR to set the rightmost bit of reversed to the current bit of num
         num >>= 1;           // Right shift num by 1 to get the next bit
@@ -27,8 +28,7 @@ static int _largest_power_of_two(int num)
 {
     int power = 0;
 
-    while (num > 1)
-    {
+    while (num > 1) {
         num = num >> 1;
         power++;
     }