From d3a89233583bf8edab18ac09732759c71dbe0173 Mon Sep 17 00:00:00 2001
From: zhang songyi <zhang.songyi@zte.com.cn>
Date: Mon, 28 Nov 2022 21:07:43 +0800
Subject: [PATCH] include/linux/pgtable.h: : remove redundant pte variable
Return value from ptep_get_and_clear_full() directly instead of taking
this in another redundant variable.
Link: https://lkml.kernel.org/r/202211282107437343474@zte.com.cn
Signed-off-by: zhang songyi <zhang.songyi@zte.com.cn>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
include/linux/pgtable.h | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h
index c74cce67eec85..dfabd549d2e71 100644
--- a/include/linux/pgtable.h
+++ b/include/linux/pgtable.h
@@ -425,9 +425,7 @@ static inline pte_t ptep_get_and_clear_full(struct mm_struct *mm,
unsigned long address, pte_t *ptep,
int full)
{
- pte_t pte;
- pte = ptep_get_and_clear(mm, address, ptep);
- return pte;
+ return ptep_get_and_clear(mm, address, ptep);
}
#endif
--
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