diff options
| author |   William Lee Irwin III <wli@holomorphy.com> | 2005-06-08 15:48:52 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-08 16:21:13 -0700 |
| commit | f8acd944ea511af02485b1709c07ac7aac12aa48 (patch) | |
| tree | 1bd9bf244b4deec6249fda8de70e3d07e85fc546 /include | |
| parent | [PATCH] ppc32: add 405EP cpu_spec entry (diff) | |
| download | linux-dev-f8acd944ea511af02485b1709c07ac7aac12aa48.tar.xz linux-dev-f8acd944ea511af02485b1709c07ac7aac12aa48.zip | |
[PATCH] sparc32: silence access_ok() warnings
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 <wli@holomorphy.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-sparc/uaccess.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/asm-sparc/uaccess.h b/include/asm-sparc/uaccess.h index f461144067ee..0a780e84a12b 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) |