* [PATCH] mincore: remove unneeded variable 'err'
@ 2015-01-30 10:53 Daeseok Youn
0 siblings, 0 replies; only message in thread
From: Daeseok Youn @ 2015-01-30 10:53 UTC (permalink / raw)
To: akpm
Cc: hannes, n-horiguchi, riel, minchan, daeseok.youn,
kirill.shutemov, weijie.yang, linux-mm, linux-kernel
mincore_hugetlb() returns always '0'
Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
---
mm/mincore.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/mm/mincore.c b/mm/mincore.c
index 8d6db5c..be25efd 100644
--- a/mm/mincore.c
+++ b/mm/mincore.c
@@ -22,7 +22,6 @@
static int mincore_hugetlb(pte_t *pte, unsigned long hmask, unsigned long addr,
unsigned long end, struct mm_walk *walk)
{
- int err = 0;
#ifdef CONFIG_HUGETLB_PAGE
unsigned char present;
unsigned char *vec = walk->private;
@@ -38,7 +37,7 @@ static int mincore_hugetlb(pte_t *pte, unsigned long hmask, unsigned long addr,
#else
BUG();
#endif
- return err;
+ return 0;
}
/*
--
1.7.1
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