avr32: macro whitespace fixes

While working on arch/avr32/include/asm/uaccess.h, I noticed
that some macros within this header are made harder to read because they
violate a coding style rule: space is missing after comma.

Fix it up.

Signed-off-by: Michael S. Tsirkin <[e-mail]>
Acked-by: Hans-Christian Egtvedt <[e-mail]>

arch/avr32/include/asm/uaccess.h

···
  * For historical reasons (Data Segment Register?), these macros are misnamed.
  */
 #define MAKE_MM_SEG(s)	((mm_segment_t) { (s) })
-#define segment_eq(a,b)	((a).is_user_space == (b).is_user_space)
+#define segment_eq(a, b)	((a).is_user_space == (b).is_user_space)
 
 #define USER_ADDR_LIMIT 0x80000000
 
···
  *
  * Returns zero on success, or -EFAULT on error.
  */
-#define put_user(x,ptr)	\
-	__put_user_check((x),(ptr),sizeof(*(ptr)))
+#define put_user(x, ptr)	\
+	__put_user_check((x), (ptr), sizeof(*(ptr)))
 
 /*
  * get_user: - Get a simple variable from user space.
···
  * Returns zero on success, or -EFAULT on error.
  * On error, the variable @x is set to zero.
  */
-#define get_user(x,ptr) \
-	__get_user_check((x),(ptr),sizeof(*(ptr)))
+#define get_user(x, ptr) \
+	__get_user_check((x), (ptr), sizeof(*(ptr)))
 
 /*
  * __put_user: - Write a simple value into user space, with less checking.
···
  *
  * Returns zero on success, or -EFAULT on error.
  */
-#define __put_user(x,ptr) \
-	__put_user_nocheck((x),(ptr),sizeof(*(ptr)))
+#define __put_user(x, ptr) \
+	__put_user_nocheck((x), (ptr), sizeof(*(ptr)))
 
 /*
  * __get_user: - Get a simple variable from user space, with less checking.
···
  * Returns zero on success, or -EFAULT on error.
  * On error, the variable @x is set to zero.
  */
-#define __get_user(x,ptr) \
-	__get_user_nocheck((x),(ptr),sizeof(*(ptr)))
+#define __get_user(x, ptr) \
+	__get_user_nocheck((x), (ptr), sizeof(*(ptr)))
 
 extern int __get_user_bad(void);
 extern int __put_user_bad(void);