Commit 627295e4 authored Aug 09, 2010 by Andi Kleen Committed by Linus Torvalds Aug 09, 2010

gcc-4.6: pagemap: avoid unused-but-set variable



Avoid quite a lot of warnings in header files in a gcc 4.6 -Wall builds

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 67a8a20f

include/linux/pagemap.h

+3 −1

Original line number	Diff line number	Diff line
		@@ -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;
		}