V4L/DVB: videobuf-dma-contig.c: simplify pointer dereference

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/video/videobuf-dma-contig.c b/drivers/media/video/videobuf-dma-contig.c
index 055ce84..74730c6 100644 (file)
--- a/drivers/media/video/videobuf-dma-contig.c
+++ b/drivers/media/video/videobuf-dma-contig.c
@@ -55,14 +55,14 @@ static void videobuf_vm_close(struct vm_area_struct *vma)
        struct videobuf_queue *q = map->q;
        int i;
 
-       dev_dbg(map->q->dev, "vm_close %p [count=%u,vma=%08lx-%08lx]\n",
+       dev_dbg(q->dev, "vm_close %p [count=%u,vma=%08lx-%08lx]\n",
                map, map->count, vma->vm_start, vma->vm_end);
 
        map->count--;
        if (0 == map->count) {
                struct videobuf_dma_contig_memory *mem;
 
-               dev_dbg(map->q->dev, "munmap %p q=%p\n", map, q);
+               dev_dbg(q->dev, "munmap %p q=%p\n", map, q);
                mutex_lock(&q->vb_lock);
 
                /* We need first to cancel streams, before unmapping */
@@ -89,7 +89,7 @@ static void videobuf_vm_close(struct vm_area_struct *vma)
                                /* vfree is not atomic - can't be
                                   called with IRQ's disabled
                                 */
-                               dev_dbg(map->q->dev, "buf[%d] freeing %p\n",
+                               dev_dbg(q->dev, "buf[%d] freeing %p\n",
                                        i, mem->vaddr);
 
                                dma_free_coherent(q->dev, mem->size,