V4L/DVB (6312): cx88: Replace list_for_each+list_entry with list_for_each_entry

Signed-off-by: NTrent Piepho <xyzzy@speakeasy.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/video/cx88/cx88-core.c

@@ -1013,11 +1013,9 @@ struct video_device *cx88_vdev_init(struct cx88_core *core,
 struct cx88_core* cx88_core_get(struct pci_dev *pci)
 {
 	struct cx88_core *core;
-	struct list_head *item;
 
 	mutex_lock(&devlist);
-	list_for_each(item,&cx88_devlist) {
-		core = list_entry(item, struct cx88_core, devlist);
+	list_for_each_entry(core, &cx88_devlist, devlist) {
 		if (pci->bus->number != core->pci_bus)
 			continue;
 		if (PCI_SLOT(pci->devfn) != core->pci_slot)

drivers/media/video/cx88/cx88-vbi.c

@@ -99,7 +99,6 @@ int cx8800_restart_vbi_queue(struct cx8800_dev    *dev,
 			     struct cx88_dmaqueue *q)
 {
 	struct cx88_buffer *buf;
-	struct list_head *item;
 
 	if (list_empty(&q->active))
 		return 0;
@@ -108,10 +107,8 @@ int cx8800_restart_vbi_queue(struct cx8800_dev    *dev,
 	dprintk(2,"restart_queue [%p/%d]: restart dma\n",
 		buf, buf->vb.i);
 	cx8800_start_vbi_dma(dev, q, buf);
-	list_for_each(item,&q->active) {
-		buf = list_entry(item, struct cx88_buffer, vb.queue);
+	list_for_each_entry(buf, &q->active, vb.queue)
 		buf->count = q->count++;
-	}
 	mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT);
 	return 0;
 }

drivers/media/video/cx88/cx88-video.c

@@ -466,17 +466,14 @@ static int restart_video_queue(struct cx8800_dev    *dev,
 {
 	struct cx88_core *core = dev->core;
 	struct cx88_buffer *buf, *prev;
-	struct list_head *item;
 
 	if (!list_empty(&q->active)) {
 		buf = list_entry(q->active.next, struct cx88_buffer, vb.queue);
 		dprintk(2,"restart_queue [%p/%d]: restart dma\n",
 			buf, buf->vb.i);
 		start_video_dma(dev, q, buf);
-		list_for_each(item,&q->active) {
-			buf = list_entry(item, struct cx88_buffer, vb.queue);
-			buf->count    = q->count++;
-		}
+		list_for_each_entry(buf, &q->active, vb.queue)
+			buf->count = q->count++;
 		mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT);
 		return 0;
 	}
@@ -713,12 +710,10 @@ static int video_open(struct inode *inode, struct file *file)
 	struct cx8800_dev *h,*dev = NULL;
 	struct cx88_core *core;
 	struct cx8800_fh *fh;
-	struct list_head *list;
 	enum v4l2_buf_type type = 0;
 	int radio = 0;
 
-	list_for_each(list,&cx8800_devlist) {
-		h = list_entry(list, struct cx8800_dev, devlist);
+	list_for_each_entry(h, &cx8800_devlist, devlist) {
 		if (h->video_dev->minor == minor) {
 			dev  = h;
 			type = V4L2_BUF_TYPE_VIDEO_CAPTURE;