[PATCH] sparc32: silence access_ok() warnings

f8acd944 · William Lee Irwin III <[email protected]> · 2005-06-08 15:48:52 -07:00

The fact that access_ok() doesn't use some of its arguments trips some
unused variable warnings.  This patch silences them permanently.

Signed-off-by: William Irwin <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

Commit: f8acd944ea511af02485b1709c07ac7aac12aa48
Parents: beb9e1c3

Changes

1 files changed · +3 −2

File	Status	Add	Del	Content
include/asm-sparc/uaccess.h	modified	+3	−2	View file

include/asm-sparc/uaccess.h

View file

diff --git a/include/asm-sparc/uaccess.h b/include/asm-sparc/uaccess.h
index f461144..0a780e8 100644
--- a/include/asm-sparc/uaccess.h
+++ b/include/asm-sparc/uaccess.h
@@ -41,10 +41,11 @@
  * No one can read/write anything from userland in the kernel space by setting
  * large size and address near to PAGE_OFFSET - a fault will break his intentions.
  */
-#define __user_ok(addr,size) ((addr) < STACK_TOP)
+#define __user_ok(addr, size) ({ (void)(size); (addr) < STACK_TOP; })
 #define __kernel_ok (segment_eq(get_fs(), KERNEL_DS))
 #define __access_ok(addr,size) (__user_ok((addr) & get_fs().seg,(size)))
-#define access_ok(type,addr,size) __access_ok((unsigned long)(addr),(size))
+#define access_ok(type, addr, size)					\
+	({ (void)(type); __access_ok((unsigned long)(addr), size); })
 
 /* this function will go away soon - use access_ok() instead */
 static inline int __deprecated verify_area(int type, const void __user * addr, unsigned long size)