From: liqiong Subject: mm/memory-failure.c: remove unnecessary (void*) conversions No need cast (void*) to (struct hwp_walk*). Link: https://lkml.kernel.org/r/20220322142826.25939-1-liqiong@nfschina.com Signed-off-by: liqiong Acked-by: Naoya Horiguchi Reviewed-by: Muchun Song Signed-off-by: Andrew Morton --- mm/memory-failure.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/mm/memory-failure.c~mm-remove-unnecessary-void-conversions +++ a/mm/memory-failure.c @@ -623,7 +623,7 @@ static int check_hwpoisoned_pmd_entry(pm 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; @@ -657,7 +657,7 @@ static int hwpoison_hugetlb_range(pte_t 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); _