No need cast (void*) to (struct hwp_walk*). Signed-off-by: liqiong <liqiong@xxxxxxxxxxxx> Acked-by: Naoya Horiguchi <naoya.horiguchi@xxxxxxx> Reviewed-by: Muchun Song <songmuchun@xxxxxxxxxxxxx> --- mm/memory-failure.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/mm/memory-failure.c b/mm/memory-failure.c index 97a9ed8f87a9..4ed0dcf03659 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -630,7 +630,7 @@ static int check_hwpoisoned_pmd_entry(pmd_t *pmdp, unsigned long addr, static int hwpoison_pte_range(pmd_t *pmdp, unsigned long addr, unsigned long end, struct mm_walk *walk) { - struct hwp_walk *hwp = (struct hwp_walk *)walk->private; + struct hwp_walk *hwp = walk->private; int ret = 0; pte_t *ptep, *mapped_pte; spinlock_t *ptl; @@ -664,7 +664,7 @@ static int hwpoison_hugetlb_range(pte_t *ptep, unsigned long hmask, unsigned long addr, unsigned long end, struct mm_walk *walk) { - struct hwp_walk *hwp = (struct hwp_walk *)walk->private; + struct hwp_walk *hwp = walk->private; pte_t pte = huge_ptep_get(ptep); struct hstate *h = hstate_vma(walk->vma); -- 2.11.0