Resolve coding style issues flagged by checkpatch.pl Specifically: - Add missing blank lines after variable declarations. - Remove unnecessary braces {} for a single statement block. No functional changes are introduced. Signed-off-by: Christos Skarlos --- mm/huge_memory.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/mm/huge_memory.c b/mm/huge_memory.c index ced400f72d43..371ee8d38c45 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -1104,6 +1104,7 @@ subsys_initcall(hugepage_init); static int __init setup_transparent_hugepage(char *str) { int ret = 0; + if (!str) goto out; if (!strcmp(str, "always")) { @@ -1510,6 +1511,7 @@ static void set_huge_zero_folio(pgtable_t pgtable, struct mm_struct *mm, struct folio *zero_folio) { pmd_t entry; + entry = folio_mk_pmd(zero_folio, vma->vm_page_prot); entry = pmd_mkspecial(entry); pgtable_trans_huge_deposit(mm, pmd, pgtable); @@ -2613,6 +2615,7 @@ bool move_huge_pmd(struct vm_area_struct *vma, unsigned long old_addr, if (pmd_move_must_withdraw(new_ptl, old_ptl, vma)) { pgtable_t pgtable; + pgtable = pgtable_trans_huge_withdraw(mm, old_pmd); pgtable_trans_huge_deposit(mm, new_pmd, pgtable); } @@ -3901,9 +3904,8 @@ int folio_check_splittable(struct folio *folio, unsigned int new_order, * swapcache folio split. Only uniform split to order-0 can be used * here. */ - if ((split_type == SPLIT_TYPE_NON_UNIFORM || new_order) && folio_test_swapcache(folio)) { + if ((split_type == SPLIT_TYPE_NON_UNIFORM || new_order) && folio_test_swapcache(folio)) return -EINVAL; - } if (is_huge_zero_folio(folio)) return -EINVAL; -- 2.55.0