From 27d036e33237e49801780eb703ea38dad5449e12 Mon Sep 17 00:00:00 2001 From: Leon Romanovsky Date: Tue, 29 May 2018 15:14:07 +0300 Subject: mm: Remove return value of zap_vma_ptes() All callers of zap_vma_ptes() are not interested in the return value of that function, so let's simplify its interface and drop the return value. Signed-off-by: Leon Romanovsky Signed-off-by: Doug Ledford --- mm/memory.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'mm/memory.c') diff --git a/mm/memory.c b/mm/memory.c index 01f5464e0fd2..5d8c2afb0730 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -1660,16 +1660,15 @@ static void zap_page_range_single(struct vm_area_struct *vma, unsigned long addr * * The entire address range must be fully contained within the vma. * - * Returns 0 if successful. */ -int zap_vma_ptes(struct vm_area_struct *vma, unsigned long address, +void zap_vma_ptes(struct vm_area_struct *vma, unsigned long address, unsigned long size) { if (address < vma->vm_start || address + size > vma->vm_end || !(vma->vm_flags & VM_PFNMAP)) - return -1; + return; + zap_page_range_single(vma, address, size, NULL); - return 0; } EXPORT_SYMBOL_GPL(zap_vma_ptes); -- cgit v1.2.3-55-g7522