fix error: incompatiable argument type of clear_user

From c007d5f66af1b0134699644576f2d8994216057e Mon Sep 17 00:00:00 2001
From: Wu Zhangjin <[email protected]>
Date: Fri, 15 May 2009 20:36:20 +0800
Subject: [PATCH 03/30] fix error: incompatiable argument type of clear_user

there are lots of warnings about the macro: clear_user in linux-mips. in linux-2.6.29.3, it will come with errors, so, must be fixed.

the type of the second argument of access_ok should be (void __user *), but there is an un-needed (unsigned long) conversion before __cl_addr, so, remove the (unsigned long) will fix this problem.

---
 arch/mips/include/asm/uaccess.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

b/arch/mips/include/asm/uaccess.h
index 42b9cec..cd32e9f 100644

@@ -936,7 +936,7 @@ __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; \
})

1.6.2.1