CRIS: Whitespace cleanup

No functional change, just clean up the most obvious.

Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>

diff --git a/arch/cris/include/asm/uaccess.h b/arch/cris/include/asm/uaccess.h
index a21344a..e3530d0 100644 (file)
--- a/arch/cris/include/asm/uaccess.h
+++ b/arch/cris/include/asm/uaccess.h
@@ -1,4 +1,4 @@
-/* 
+/*
  * Authors:    Bjorn Wesen (bjornw@axis.com)
  *            Hans-Peter Nilsson (hp@axis.com)
  */
@@ -35,7 +35,7 @@
 #define MAKE_MM_SEG(s) ((mm_segment_t) { (s) })
 
 /* addr_limit is the maximum accessible address for the task. we misuse
- * the KERNEL_DS and USER_DS values to both assign and compare the 
+ * the KERNEL_DS and USER_DS values to both assign and compare the
  * addr_limit values through the equally misnamed get/set_fs macros.
  * (see above)
  */
@@ -51,7 +51,7 @@
 
 #define __kernel_ok (segment_eq(get_fs(), KERNEL_DS))
 #define __user_ok(addr, size) \
-       (((size) <= TASK_SIZE)&&((addr) <= TASK_SIZE-(size)))
+       (((size) <= TASK_SIZE) && ((addr) <= TASK_SIZE-(size)))
 #define __access_ok(addr, size) (__kernel_ok || __user_ok((addr), (size)))
 #define access_ok(type, addr, size) __access_ok((unsigned long)(addr), (size))
 
@@ -70,8 +70,7 @@
  * on our cache or tlb entries.
  */
 
-struct exception_table_entry
-{
+struct exception_table_entry {
        unsigned long insn, fixup;
 };
 
@@ -94,14 +93,14 @@ struct exception_table_entry
  * exception handling means that it's no longer "just"...)
  */
 #define get_user(x, ptr) \
-  __get_user_check((x), (ptr), sizeof(*(ptr)))
+       __get_user_check((x), (ptr), sizeof(*(ptr)))
 #define put_user(x, ptr) \
-  __put_user_check((__typeof__(*(ptr)))(x), (ptr), sizeof(*(ptr)))
+       __put_user_check((__typeof__(*(ptr)))(x), (ptr), sizeof(*(ptr)))
 
 #define __get_user(x, ptr) \
-  __get_user_nocheck((x), (ptr), sizeof(*(ptr)))
+       __get_user_nocheck((x), (ptr), sizeof(*(ptr)))
 #define __put_user(x, ptr) \
-  __put_user_nocheck((__typeof__(*(ptr)))(x), (ptr), sizeof(*(ptr)))
+       __put_user_nocheck((__typeof__(*(ptr)))(x), (ptr), sizeof(*(ptr)))
 
 extern long __put_user_bad(void);
 
@@ -109,11 +108,20 @@ extern long __put_user_bad(void);
 do {                                                                   \
        retval = 0;                                                     \
        switch (size) {                                                 \
-         case 1: __put_user_asm(x, ptr, retval, "move.b"); break;      \
-         case 2: __put_user_asm(x, ptr, retval, "move.w"); break;      \
-         case 4: __put_user_asm(x, ptr, retval, "move.d"); break;      \
-         case 8: __put_user_asm_64(x, ptr, retval); break;             \
-         default: __put_user_bad();                                    \
+       case 1:                                                         \
+               __put_user_asm(x, ptr, retval, "move.b");               \
+               break;                                                  \
+       case 2:                                                         \
+               __put_user_asm(x, ptr, retval, "move.w");               \
+               break;                                                  \
+       case 4:                                                         \
+               __put_user_asm(x, ptr, retval, "move.d");               \
+               break;                                                  \
+       case 8:                                                         \
+               __put_user_asm_64(x, ptr, retval);                      \
+               break;                                                  \
+       default:                                                        \
+               __put_user_bad();                                       \
        }                                                               \
 } while (0)
 
@@ -121,11 +129,20 @@ do {                                                                      \
 do {                                                                   \
        retval = 0;                                                     \
        switch (size) {                                                 \
-         case 1: __get_user_asm(x, ptr, retval, "move.b"); break;      \
-         case 2: __get_user_asm(x, ptr, retval, "move.w"); break;      \
-         case 4: __get_user_asm(x, ptr, retval, "move.d"); break;      \
-         case 8: __get_user_asm_64(x, ptr, retval); break;             \
-         default: (x) = __get_user_bad();                              \
+       case 1:                                                         \
+               __get_user_asm(x, ptr, retval, "move.b");               \
+               break;                                                  \
+       case 2:                                                         \
+               __get_user_asm(x, ptr, retval, "move.w");               \
+               break;                                                  \
+       case 4:                                                         \
+               __get_user_asm(x, ptr, retval, "move.d");               \
+               break;                                                  \
+       case 8:                                                         \
+               __get_user_asm_64(x, ptr, retval);                      \
+               break;                                                  \
+       default:                                                        \
+               (x) = __get_user_bad();                                 \
        }                                                               \
 } while (0)
 
@@ -211,6 +228,7 @@ static inline long
 strncpy_from_user(char *dst, const char __user *src, long count)
 {
        long res = -EFAULT;
+
        if (access_ok(VERIFY_READ, src, 1))
                res = __do_strncpy_from_user(dst, src, count);
        return res;
@@ -224,6 +242,7 @@ static inline unsigned long
 __constant_copy_from_user(void *to, const void __user *from, unsigned long n)
 {
        unsigned long ret = 0;
+
        if (n == 0)
                ;
        else if (n == 1)
@@ -274,6 +293,7 @@ static inline unsigned long
 __constant_copy_to_user(void __user *to, const void *from, unsigned long n)
 {
        unsigned long ret = 0;
+
        if (n == 0)
                ;
        else if (n == 1)
@@ -324,6 +344,7 @@ static inline unsigned long
 __constant_clear_user(void __user *to, unsigned long n)
 {
        unsigned long ret = 0;
+
        if (n == 0)
                ;
        else if (n == 1)
@@ -351,20 +372,20 @@ __constant_clear_user(void __user *to, unsigned long n)
 }
 
 
-#define clear_user(to, n)                      \
-(__builtin_constant_p(n) ?                     \
- __constant_clear_user(to, n) :                        \
- __generic_clear_user(to, n))
+#define clear_user(to, n)                              \
+       (__builtin_constant_p(n) ?                      \
+        __constant_clear_user(to, n) :                 \
+        __generic_clear_user(to, n))
 
-#define copy_from_user(to, from, n)            \
-(__builtin_constant_p(n) ?                     \
- __constant_copy_from_user(to, from, n) :      \
- __generic_copy_from_user(to, from, n))
+#define copy_from_user(to, from, n)                    \
+       (__builtin_constant_p(n) ?                      \
+        __constant_copy_from_user(to, from, n) :       \
+        __generic_copy_from_user(to, from, n))
 
-#define copy_to_user(to, from, n)              \
-(__builtin_constant_p(n) ?                     \
- __constant_copy_to_user(to, from, n) :                \
- __generic_copy_to_user(to, from, n))
+#define copy_to_user(to, from, n)                      \
+       (__builtin_constant_p(n) ?                      \
+        __constant_copy_to_user(to, from, n) :         \
+        __generic_copy_to_user(to, from, n))
 
 /* We let the __ versions of copy_from/to_user inline, because they're often
  * used in fast paths and have only a small space overhead.