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gcc-4.6: pagemap: avoid unused-but-set variable
[sfrench/cifs-2.6.git]
/
include
/
linux
/
pagemap.h
diff --git
a/include/linux/pagemap.h
b/include/linux/pagemap.h
index 3c62ed4084922c4f01977bb48ceb18ab4ce805d8..78a702ce4fcb0e194c6f8483d4f79631a4d932ad 100644
(file)
--- a/
include/linux/pagemap.h
+++ b/
include/linux/pagemap.h
@@
-423,8
+423,10
@@
static inline int fault_in_pages_readable(const char __user *uaddr, int size)
const char __user *end = uaddr + size - 1;
if (((unsigned long)uaddr & PAGE_MASK) !=
- ((unsigned long)end & PAGE_MASK))
+ ((unsigned long)end & PAGE_MASK))
{
ret = __get_user(c, end);
+ (void)c;
+ }
}
return ret;
}