x86: coding style fixes to arch/x86/lib/usercopy_32.c

Before:
 total: 63 errors, 2 warnings, 878 lines checked
After:
 total: 0 errors, 2 warnings, 878 lines checked

Compile tested, no change in the binary output:

text    data     bss     dec     hex filename
3231       0       0    3231     c9f usercopy_32.o.after
3231       0       0    3231     c9f usercopy_32.o.before

md5sum:
9f9a3eb43970359ae7cecfd1c9e7cf42  usercopy_32.o.after
9f9a3eb43970359ae7cecfd1c9e7cf42  usercopy_32.o.before
Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

arch/x86/lib/usercopy_32.c

@@ -22,14 +22,14 @@ static inline int __movsl_is_ok(unsigned long a1, unsigned long a2, unsigned lon
 #endif
 	return 1;
 }
-#define movsl_is_ok(a1,a2,n) \
-	__movsl_is_ok((unsigned long)(a1),(unsigned long)(a2),(n))
+#define movsl_is_ok(a1, a2, n) \
+	__movsl_is_ok((unsigned long)(a1), (unsigned long)(a2), (n))
 
 /*
  * Copy a null terminated string from userspace.
  */
 
-#define __do_strncpy_from_user(dst,src,count,res)			   \
+#define __do_strncpy_from_user(dst, src, count, res)			   \
 do {									   \
 	int __d0, __d1, __d2;						   \
 	might_sleep();							   \
@@ -629,7 +629,7 @@ unsigned long __copy_user_zeroing_intel_nocache(void *to,
 #endif /* CONFIG_X86_INTEL_USERCOPY */
 
 /* Generic arbitrary sized copy.  */
-#define __copy_user(to,from,size)					\
+#define __copy_user(to, from, size)					\
 do {									\
 	int __d0, __d1, __d2;						\
 	__asm__ __volatile__(						\
@@ -665,7 +665,7 @@ do {									\
 		: "memory");						\
 } while (0)
 
-#define __copy_user_zeroing(to,from,size)				\
+#define __copy_user_zeroing(to, from, size)				\
 do {									\
 	int __d0, __d1, __d2;						\
 	__asm__ __volatile__(						\
@@ -712,7 +712,7 @@ unsigned long __copy_to_user_ll(void __user *to, const void *from,
 {
 #ifndef CONFIG_X86_WP_WORKS_OK
 	if (unlikely(boot_cpu_data.wp_works_ok == 0) &&
-			((unsigned long )to) < TASK_SIZE) {
+			((unsigned long)to) < TASK_SIZE) {
 		/*
 		 * When we are in an atomic section (see
 		 * mm/filemap.c:file_read_actor), return the full
@@ -740,7 +740,7 @@ unsigned long __copy_to_user_ll(void __user *to, const void *from,
 survive:
 			down_read(&current->mm->mmap_sem);
 			retval = get_user_pages(current, current->mm,
-					(unsigned long )to, 1, 1, 0, &pg, NULL);
+					(unsigned long)to, 1, 1, 0, &pg, NULL);
 
 			if (retval == -ENOMEM && is_global_init(current)) {
 				up_read(&current->mm->mmap_sem);
@@ -802,7 +802,7 @@ unsigned long __copy_from_user_ll_nocache(void *to, const void __user *from,
 					unsigned long n)
 {
 #ifdef CONFIG_X86_INTEL_USERCOPY
-	if ( n > 64 && cpu_has_xmm2)
+	if (n > 64 && cpu_has_xmm2)
 		n = __copy_user_zeroing_intel_nocache(to, from, n);
 	else
 		__copy_user_zeroing(to, from, n);
@@ -817,7 +817,7 @@ unsigned long __copy_from_user_ll_nocache_nozero(void *to, const void __user *fr
 					unsigned long n)
 {
 #ifdef CONFIG_X86_INTEL_USERCOPY
-	if ( n > 64 && cpu_has_xmm2)
+	if (n > 64 && cpu_has_xmm2)
 		n = __copy_user_intel_nocache(to, from, n);
 	else
 		__copy_user(to, from, n);