blackfin: macro whitespace fixes

While working on arch/blackfin/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>

diff --git a/arch/blackfin/include/asm/uaccess.h b/arch/blackfin/include/asm/uaccess.h
index 4bf968c..90612a7 100644 (file)
--- a/arch/blackfin/include/asm/uaccess.h
+++ b/arch/blackfin/include/asm/uaccess.h
@@ -27,7 +27,7 @@ static inline void set_fs(mm_segment_t fs)
        current_thread_info()->addr_limit = fs;
 }
 
-#define segment_eq(a,b) ((a) == (b))
+#define segment_eq(a, b) ((a) == (b))
 
 #define VERIFY_READ    0
 #define VERIFY_WRITE   1
@@ -68,11 +68,11 @@ struct exception_table_entry {
  * use the right size if we just have the right pointer type.
  */
 
-#define put_user(x,p)                                          \
+#define put_user(x, p)                                         \
        ({                                                      \
                int _err = 0;                                   \
                typeof(*(p)) _x = (x);                          \
-               typeof(*(p)) __user *_p = (p);                          \
+               typeof(*(p)) __user *_p = (p);                  \
                if (!access_ok(VERIFY_WRITE, _p, sizeof(*(_p)))) {\
                        _err = -EFAULT;                         \
                }                                               \
@@ -102,7 +102,7 @@ struct exception_table_entry {
                _err;                                           \
        })
 
-#define __put_user(x,p) put_user(x,p)
+#define __put_user(x, p) put_user(x, p)
 static inline int bad_user_access_length(void)
 {
        panic("bad_user_access_length");
@@ -121,10 +121,10 @@ static inline int bad_user_access_length(void)
 
 #define __ptr(x) ((unsigned long __force *)(x))
 
-#define __put_user_asm(x,p,bhw)                                \
+#define __put_user_asm(x, p, bhw)                      \
        __asm__ (#bhw"[%1] = %0;\n\t"                   \
                 : /* no outputs */                     \
-                :"d" (x),"a" (__ptr(p)) : "memory")
+                :"d" (x), "a" (__ptr(p)) : "memory")
 
 #define get_user(x, ptr)                                       \
 ({                                                             \
@@ -136,10 +136,10 @@ static inline int bad_user_access_length(void)
                BUILD_BUG_ON(ptr_size >= 8);                    \
                switch (ptr_size) {                             \
                case 1:                                         \
-                       __get_user_asm(_val, _p, B,(Z));        \
+                       __get_user_asm(_val, _p, B, (Z));       \
                        break;                                  \
                case 2:                                         \
-                       __get_user_asm(_val, _p, W,(Z));        \
+                       __get_user_asm(_val, _p, W, (Z));       \
                        break;                                  \
                case 4:                                         \
                        __get_user_asm(_val, _p,  , );          \
@@ -151,7 +151,7 @@ static inline int bad_user_access_length(void)
        _err;                                                   \
 })
 
-#define __get_user(x,p) get_user(x,p)
+#define __get_user(x, p) get_user(x, p)
 
 #define __get_user_bad() (bad_user_access_length(), (-EFAULT))
 
@@ -168,10 +168,10 @@ static inline int bad_user_access_length(void)
 #define __copy_to_user_inatomic __copy_to_user
 #define __copy_from_user_inatomic __copy_from_user
 
-#define copy_to_user_ret(to,from,n,retval) ({ if (copy_to_user(to,from,n))\
+#define copy_to_user_ret(to, from, n, retval) ({ if (copy_to_user(to, from, n))\
                                                 return retval; })
 
-#define copy_from_user_ret(to,from,n,retval) ({ if (copy_from_user(to,from,n))\
+#define copy_from_user_ret(to, from, n, retval) ({ if (copy_from_user(to, from, n))\
                                                    return retval; })
 
 static inline unsigned long __must_check