From: Liam Howlett <liam.howlett@xxxxxxxxxx> Subject: media: videobuf2: use vma_lookup() in get_vaddr_frames() vma_lookup() finds the vma of a specific address with a cleaner interface and is more readable. Link: https://lkml.kernel.org/r/20210521174745.2219620-15-Liam.Howlett@xxxxxxxxxx Signed-off-by: Liam R. Howlett <Liam.Howlett@xxxxxxxxxx> Reviewed-by: Laurent Dufour <ldufour@xxxxxxxxxxxxx> Acked-by: David Hildenbrand <david@xxxxxxxxxx> Acked-by: Davidlohr Bueso <dbueso@xxxxxxx> Cc: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/media/common/videobuf2/frame_vector.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/media/common/videobuf2/frame_vector.c~media-videobuf2-use-vma_lookup-in-get_vaddr_frames +++ a/drivers/media/common/videobuf2/frame_vector.c @@ -64,7 +64,7 @@ int get_vaddr_frames(unsigned long start do { unsigned long *nums = frame_vector_pfns(vec); - vma = find_vma_intersection(mm, start, start + 1); + vma = vma_lookup(mm, start); if (!vma) break; _