--- zzzz-none-000/linux-3.10.107/arch/h8300/include/asm/cmpxchg.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/h8300/include/asm/cmpxchg.h	2021-02-04 17:41:59.000000000 +0000
@@ -3,41 +3,44 @@
 
 #include <linux/irqflags.h>
 
-#define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
+#define xchg(ptr, x) \
+	((__typeof__(*(ptr)))__xchg((unsigned long)(x), (ptr), \
+				    sizeof(*(ptr))))
 
 struct __xchg_dummy { unsigned long a[100]; };
 #define __xg(x) ((volatile struct __xchg_dummy *)(x))
 
-static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size)
+static inline unsigned long __xchg(unsigned long x,
+				   volatile void *ptr, int size)
 {
-  unsigned long tmp, flags;
+	unsigned long tmp, flags;
 
-  local_irq_save(flags);
+	local_irq_save(flags);
 
-  switch (size) {
-  case 1:
-    __asm__ __volatile__
-    ("mov.b %2,%0\n\t"
-     "mov.b %1,%2"
-    : "=&r" (tmp) : "r" (x), "m" (*__xg(ptr)) : "memory");
-    break;
-  case 2:
-    __asm__ __volatile__
-    ("mov.w %2,%0\n\t"
-     "mov.w %1,%2"
-    : "=&r" (tmp) : "r" (x), "m" (*__xg(ptr)) : "memory");
-    break;
-  case 4:
-    __asm__ __volatile__
-    ("mov.l %2,%0\n\t"
-     "mov.l %1,%2"
-    : "=&r" (tmp) : "r" (x), "m" (*__xg(ptr)) : "memory");
-    break;
-  default:
-    tmp = 0;	  
-  }
-  local_irq_restore(flags);
-  return tmp;
+	switch (size) {
+	case 1:
+		__asm__ __volatile__
+			("mov.b %2,%0\n\t"
+			 "mov.b %1,%2"
+			 : "=&r" (tmp) : "r" (x), "m" (*__xg(ptr)));
+		break;
+	case 2:
+		__asm__ __volatile__
+			("mov.w %2,%0\n\t"
+			 "mov.w %1,%2"
+			 : "=&r" (tmp) : "r" (x), "m" (*__xg(ptr)));
+		break;
+	case 4:
+		__asm__ __volatile__
+			("mov.l %2,%0\n\t"
+			 "mov.l %1,%2"
+			 : "=&r" (tmp) : "r" (x), "m" (*__xg(ptr)));
+		break;
+	default:
+		tmp = 0;
+	}
+	local_irq_restore(flags);
+	return tmp;
 }
 
 #include <asm-generic/cmpxchg-local.h>
@@ -46,9 +49,11 @@
  * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
  * them available.
  */
-#define cmpxchg_local(ptr, o, n)				  	       \
-	((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\
-			(unsigned long)(n), sizeof(*(ptr))))
+#define cmpxchg_local(ptr, o, n)					 \
+	((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr),		 \
+						     (unsigned long)(o), \
+						     (unsigned long)(n), \
+						     sizeof(*(ptr))))
 #define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
 
 #ifndef CONFIG_SMP