CRIS: macro whitespace fixes in uaccess.h

While working on arch/cris/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 <mst@redhat.com>
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 9cf5a23baed3fb027a50edec7b0b3bc81f565682..a21344ab8616ed91135d77bb2bc857efb34c2451 100644 (file)
--- a/arch/cris/include/asm/uaccess.h
+++ b/arch/cris/include/asm/uaccess.h
@@ -47,12 +47,13 @@
 #define get_fs()       (current_thread_info()->addr_limit)
 #define set_fs(x)      (current_thread_info()->addr_limit = (x))
 
-#define segment_eq(a,b)        ((a).seg == (b).seg)
+#define segment_eq(a, b)       ((a).seg == (b).seg)
 
 #define __kernel_ok (segment_eq(get_fs(), KERNEL_DS))
-#define __user_ok(addr,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))
+#define __user_ok(addr, 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))
 
 #include <arch/uaccess.h>
 
@@ -92,56 +93,56 @@ struct exception_table_entry
  * CRIS, we can just do these as direct assignments.  (Of course, the
  * exception handling means that it's no longer "just"...)
  */
-#define get_user(x,ptr) \
-  __get_user_check((x),(ptr),sizeof(*(ptr)))
-#define put_user(x,ptr) \
-  __put_user_check((__typeof__(*(ptr)))(x),(ptr),sizeof(*(ptr)))
+#define get_user(x, ptr) \
+  __get_user_check((x), (ptr), sizeof(*(ptr)))
+#define put_user(x, ptr) \
+  __put_user_check((__typeof__(*(ptr)))(x), (ptr), sizeof(*(ptr)))
 
-#define __get_user(x,ptr) \
-  __get_user_nocheck((x),(ptr),sizeof(*(ptr)))
-#define __put_user(x,ptr) \
-  __put_user_nocheck((__typeof__(*(ptr)))(x),(ptr),sizeof(*(ptr)))
+#define __get_user(x, ptr) \
+  __get_user_nocheck((x), (ptr), sizeof(*(ptr)))
+#define __put_user(x, ptr) \
+  __put_user_nocheck((__typeof__(*(ptr)))(x), (ptr), sizeof(*(ptr)))
 
 extern long __put_user_bad(void);
 
-#define __put_user_size(x,ptr,size,retval)                     \
-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();                            \
-       }                                                       \
+#define __put_user_size(x, ptr, size, retval)                          \
+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();                                    \
+       }                                                               \
 } while (0)
 
-#define __get_user_size(x,ptr,size,retval)                     \
-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();                      \
-       }                                                       \
+#define __get_user_size(x, ptr, size, retval)                          \
+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();                              \
+       }                                                               \
 } while (0)
 
-#define __put_user_nocheck(x,ptr,size)                 \
+#define __put_user_nocheck(x, ptr, size)               \
 ({                                                     \
        long __pu_err;                                  \
-       __put_user_size((x),(ptr),(size),__pu_err);     \
+       __put_user_size((x), (ptr), (size), __pu_err);  \
        __pu_err;                                       \
 })
 
-#define __put_user_check(x,ptr,size)                           \
-({                                                             \
-       long __pu_err = -EFAULT;                                \
-       __typeof__(*(ptr)) *__pu_addr = (ptr);                  \
-       if (access_ok(VERIFY_WRITE,__pu_addr,size))             \
-               __put_user_size((x),__pu_addr,(size),__pu_err); \
-       __pu_err;                                               \
+#define __put_user_check(x, ptr, size)                                 \
+({                                                                     \
+       long __pu_err = -EFAULT;                                        \
+       __typeof__(*(ptr)) *__pu_addr = (ptr);                          \
+       if (access_ok(VERIFY_WRITE, __pu_addr, size))                   \
+               __put_user_size((x), __pu_addr, (size), __pu_err);      \
+       __pu_err;                                                       \
 })
 
 struct __large_struct { unsigned long buf[100]; };
@@ -149,20 +150,20 @@ struct __large_struct { unsigned long buf[100]; };
 
 
 
-#define __get_user_nocheck(x,ptr,size)                         \
+#define __get_user_nocheck(x, ptr, size)                       \
 ({                                                             \
        long __gu_err, __gu_val;                                \
-       __get_user_size(__gu_val,(ptr),(size),__gu_err);        \
+       __get_user_size(__gu_val, (ptr), (size), __gu_err);     \
        (x) = (__force __typeof__(*(ptr)))__gu_val;             \
        __gu_err;                                               \
 })
 
-#define __get_user_check(x,ptr,size)                                   \
+#define __get_user_check(x, ptr, size)                                 \
 ({                                                                     \
        long __gu_err = -EFAULT, __gu_val = 0;                          \
        const __typeof__(*(ptr)) *__gu_addr = (ptr);                    \
-       if (access_ok(VERIFY_READ,__gu_addr,size))                      \
-               __get_user_size(__gu_val,__gu_addr,(size),__gu_err);    \
+       if (access_ok(VERIFY_READ, __gu_addr, size))                    \
+               __get_user_size(__gu_val, __gu_addr, (size), __gu_err); \
        (x) = (__force __typeof__(*(ptr)))__gu_val;                     \
        __gu_err;                                                       \
 })
@@ -180,7 +181,7 @@ static inline unsigned long
 __generic_copy_to_user(void __user *to, const void *from, unsigned long n)
 {
        if (access_ok(VERIFY_WRITE, to, n))
-               return __copy_user(to,from,n);
+               return __copy_user(to, from, n);
        return n;
 }
 
@@ -188,7 +189,7 @@ static inline unsigned long
 __generic_copy_from_user(void *to, const void __user *from, unsigned long n)
 {
        if (access_ok(VERIFY_READ, from, n))
-               return __copy_user_zeroing(to,from,n);
+               return __copy_user_zeroing(to, from, n);
        return n;
 }
 
@@ -196,7 +197,7 @@ static inline unsigned long
 __generic_clear_user(void __user *to, unsigned long n)
 {
        if (access_ok(VERIFY_WRITE, to, n))
-               return __do_clear_user(to,n);
+               return __do_clear_user(to, n);
        return n;
 }
 
@@ -373,29 +374,31 @@ static inline unsigned long
 __generic_copy_from_user_nocheck(void *to, const void __user *from,
                                 unsigned long n)
 {
-       return __copy_user_zeroing(to,from,n);
+       return __copy_user_zeroing(to, from, n);
 }
 
 static inline unsigned long
 __generic_copy_to_user_nocheck(void __user *to, const void *from,
                               unsigned long n)
 {
-       return __copy_user(to,from,n);
+       return __copy_user(to, from, n);
 }
 
 static inline unsigned long
 __generic_clear_user_nocheck(void __user *to, unsigned long n)
 {
-       return __do_clear_user(to,n);
+       return __do_clear_user(to, n);
 }
 
 /* without checking */
 
-#define __copy_to_user(to,from,n)   __generic_copy_to_user_nocheck((to),(from),(n))
-#define __copy_from_user(to,from,n) __generic_copy_from_user_nocheck((to),(from),(n))
+#define __copy_to_user(to, from, n) \
+       __generic_copy_to_user_nocheck((to), (from), (n))
+#define __copy_from_user(to, from, n) \
+       __generic_copy_from_user_nocheck((to), (from), (n))
 #define __copy_to_user_inatomic __copy_to_user
 #define __copy_from_user_inatomic __copy_from_user
-#define __clear_user(to,n) __generic_clear_user_nocheck((to),(n))
+#define __clear_user(to, n) __generic_clear_user_nocheck((to), (n))
 
 #define strlen_user(str)       strnlen_user((str), 0x7ffffffe)