From d639609061e7ddcd4220c7bcbefd6cb0789454ee Mon Sep 17 00:00:00 2001 From: Pawel Osciak Date: Mon, 6 Sep 2010 03:53:48 -0300 Subject: [PATCH] [media] v4l: videobuf: remove unused is_userptr variable Remove unused is_userptr variable from videobuf-dma-contig. Signed-off-by: Pawel Osciak Signed-off-by: Kyungmin Park Signed-off-by: Marek Szyprowski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/videobuf-dma-contig.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/media/video/videobuf-dma-contig.c b/drivers/media/video/videobuf-dma-contig.c index 4d0a723b744b..c9691115f2d2 100644 --- a/drivers/media/video/videobuf-dma-contig.c +++ b/drivers/media/video/videobuf-dma-contig.c @@ -28,7 +28,6 @@ struct videobuf_dma_contig_memory { void *vaddr; dma_addr_t dma_handle; unsigned long size; - int is_userptr; }; #define MAGIC_DC_MEM 0x0733ac61 @@ -120,7 +119,6 @@ static const struct vm_operations_struct videobuf_vm_ops = { */ static void videobuf_dma_contig_user_put(struct videobuf_dma_contig_memory *mem) { - mem->is_userptr = 0; mem->dma_handle = 0; mem->size = 0; } @@ -147,7 +145,6 @@ static int videobuf_dma_contig_user_get(struct videobuf_dma_contig_memory *mem, offset = vb->baddr & ~PAGE_MASK; mem->size = PAGE_ALIGN(vb->size + offset); - mem->is_userptr = 0; ret = -EINVAL; down_read(&mm->mmap_sem); @@ -181,9 +178,6 @@ static int videobuf_dma_contig_user_get(struct videobuf_dma_contig_memory *mem, pages_done++; } - if (!ret) - mem->is_userptr = 1; - out_up: up_read(¤t->mm->mmap_sem); -- 2.39.5