removed triple definition of MIN/MAX macros

src/main/drivers/sdcard_standard.c

@@ -1,8 +1,7 @@
 #include <stdint.h>
 
 #include "sdcard_standard.h"
-
-#define MIN(a, b) ((a) < (b) ? (a) : (b))
+#include "common/maths.h"
 
 /**
  * Read a bitfield from an array of bits (the bit at index 0 being the most-significant bit of the first byte in

src/main/io/asyncfatfs/asyncfatfs.c

@@ -28,6 +28,7 @@
 
 #include "fat_standard.h"
 #include "drivers/sdcard.h"
+#include "common/maths.h"
 
 #ifdef AFATFS_DEBUG
     #define ONLY_EXPOSE_FOR_TESTING
@@ -92,9 +93,6 @@
 
 #define AFATFS_INTROSPEC_LOG_FILENAME "ASYNCFAT.LOG"
 
-#define MIN(a, b) ((a) < (b) ? (a) : (b))
-#define MAX(a, b) ((a) > (b) ? (a) : (b))
-
 typedef enum {
     AFATFS_SAVE_DIRECTORY_NORMAL,
     AFATFS_SAVE_DIRECTORY_FOR_CLOSE,