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MIPS: Fix sparse warning in incompatiable argument type of clear_user. 

The type of the second argument of access_ok should be (void __user *).
The unnecessary conversion of the clear_user address argument was causing
sparse to emit warnings on the __chk_user_ptr check.

Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Wu Zhangjin 2009-05-21 05:50:01 +08:00 committed by Ralf Baechle
parent 5805977e63
commit 63d3892379
1 changed files with 1 additions and 1 deletions
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2
arch/mips/include/asm/uaccess.h
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@ -956,7 +956,7 @@ __clear_user(void __user *addr, __kernel_size_t size)
void __user * __cl_addr = (addr); \
unsigned long __cl_size = (n); \
if (__cl_size && access_ok(VERIFY_WRITE, \
((unsigned long)(__cl_addr)), __cl_size)) \
__cl_addr, __cl_size)) \
__cl_size = __clear_user(__cl_addr, __cl_size); \
__cl_size; \
})