| From: zhang songyi <zhang.songyi@zte.com.cn> |
| Subject: include/linux/pgtable.h: : remove redundant pte variable |
| Date: Mon, 28 Nov 2022 21:07:43 +0800 (CST) |
| |
| 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(-) |
| |
| --- a/include/linux/pgtable.h~include-linux-pgtableh-remove-redundant-pte-variable |
| +++ a/include/linux/pgtable.h |
| @@ -425,9 +425,7 @@ static inline pte_t ptep_get_and_clear_f |
| 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 |
| |
| _ |