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    Subject[PATCH linux-next] mm: remove redundant pte variable
    From: zhang songyi <zhang.songyi@zte.com.cn>

    Return value from ptep_get_and_clear_full() directly instead of taking
    this in another redundant variable.

    Signed-off-by: zhang songyi <zhang.songyi@zte.com.cn>
    ---
    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 576093de8b1c..1159b25b0542 100644
    --- a/include/linux/pgtable.h
    +++ b/include/linux/pgtable.h
    @@ -456,9 +456,7 @@ 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

    --
    2.15.2
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