X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=include%2Fasm-um%2Fuaccess.h;h=077032d4fc47f13c167ea67463646d6519700b62;hb=224426f168aa4af3dcb628e6edaa824d32d60e6f;hp=4e460d6f5ac825c6f7daca027200259b737b4fbd;hpb=74d89c16735d83349ea74232031819e989a49156;p=linux-2.6-omap-h63xx.git

diff --git a/include/asm-um/uaccess.h b/include/asm-um/uaccess.h
index 4e460d6f5ac..077032d4fc4 100644
--- a/include/asm-um/uaccess.h
+++ b/include/asm-um/uaccess.h
@@ -41,11 +41,11 @@
 
 #define __get_user(x, ptr) \
 ({ \
-	const __typeof__(ptr) __private_ptr = ptr;	\
+	const __typeof__(*(ptr)) __user *__private_ptr = (ptr);	\
 	__typeof__(x) __private_val;			\
 	int __private_ret = -EFAULT;			\
 	(x) = (__typeof__(*(__private_ptr)))0;				\
-	if (__copy_from_user((void *) &__private_val, (__private_ptr),	\
+	if (__copy_from_user((__force void *)&__private_val, (__private_ptr),\
 			     sizeof(*(__private_ptr))) == 0) {		\
 		(x) = (__typeof__(*(__private_ptr))) __private_val;	\
 		__private_ret = 0;					\
@@ -57,12 +57,12 @@
 ({ \
         const __typeof__((*(ptr))) __user *private_ptr = (ptr); \
         (access_ok(VERIFY_READ, private_ptr, sizeof(*private_ptr)) ? \
-	 __get_user(x, private_ptr) : ((x) = 0, -EFAULT)); \
+	 __get_user(x, private_ptr) : ((x) = (__typeof__(*ptr))0, -EFAULT)); \
 })
 
 #define __put_user(x, ptr) \
 ({ \
-        __typeof__(ptr) __private_ptr = ptr; \
+        __typeof__(*(ptr)) __user *__private_ptr = ptr; \
         __typeof__(*(__private_ptr)) __private_val; \
         int __private_ret = -EFAULT; \
         __private_val = (__typeof__(*(__private_ptr))) (x); \
@@ -80,7 +80,7 @@
 	 __put_user(x, private_ptr) : -EFAULT); \
 })
 
-#define strlen_user(str) strnlen_user(str, ~0UL >> 1)
+#define strlen_user(str) strnlen_user(str, ~0U >> 1)
 
 struct exception_table_entry
 {