1 files changed, 15 insertions, 15 deletions

diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c
index 9a6a6b68f8e3..0f9d6b9edb90 100644
--- a/drivers/media/pci/saa7134/saa7134-video.c
+++ b/drivers/media/pci/saa7134/saa7134-video.c
@@ -868,8 +868,11 @@ static int buffer_activate(struct saa7134_dev *dev,
 		lines_uv = dev->height >> dev->fmt->vshift;
 		base2    = base + bpl * dev->height;
 		base3    = base2 + bpl_uv * lines_uv;
-		if (dev->fmt->uvswap)
-			tmp = base2, base2 = base3, base3 = tmp;
+		if (dev->fmt->uvswap) {
+			tmp = base2;
+			base2 = base3;
+			base3 = tmp;
+		}
 		video_dbg("uv: bpl=%ld lines=%ld base2/3=%ld/%ld\n",
 			bpl_uv,lines_uv,base2,base3);
 		if (V4L2_FIELD_HAS_BOTH(dev->field)) {
@@ -1265,9 +1268,7 @@ static int saa7134_g_fmt_vid_overlay(struct file *file, void *priv,
 				struct v4l2_format *f)
 {
 	struct saa7134_dev *dev = video_drvdata(file);
-	struct v4l2_clip __user *clips = f->fmt.win.clips;
 	u32 clipcount = f->fmt.win.clipcount;
-	int err = 0;
 	int i;
 
 	if (saa7134_no_overlay > 0) {
@@ -1275,20 +1276,20 @@ static int saa7134_g_fmt_vid_overlay(struct file *file, void *priv,
 		return -EINVAL;
 	}
 	f->fmt.win = dev->win;
-	f->fmt.win.clips = clips;
-	if (clips == NULL)
-		clipcount = 0;
+	if (!f->fmt.win.clips) {
+		f->fmt.win.clipcount = 0;
+		return 0;
+	}
 	if (dev->nclips < clipcount)
 		clipcount = dev->nclips;
 	f->fmt.win.clipcount = clipcount;
 
-	for (i = 0; !err && i < clipcount; i++) {
-		if (copy_to_user(&f->fmt.win.clips[i].c, &dev->clips[i].c,
-					sizeof(struct v4l2_rect)))
-			err = -EFAULT;
+	for (i = 0; i < clipcount; i++) {
+		memcpy(&f->fmt.win.clips[i].c, &dev->clips[i].c,
+		       sizeof(struct v4l2_rect));
 	}
 
-	return err;
+	return 0;
 }
 
 static int saa7134_try_fmt_vid_cap(struct file *file, void *priv,
@@ -1396,9 +1397,8 @@ static int saa7134_s_fmt_vid_overlay(struct file *file, void *priv,
 	dev->win    = f->fmt.win;
 	dev->nclips = f->fmt.win.clipcount;
 
-	if (copy_from_user(dev->clips, f->fmt.win.clips,
-			   sizeof(struct v4l2_clip) * dev->nclips))
-		return -EFAULT;
+	memcpy(dev->clips, f->fmt.win.clips,
+	       sizeof(struct v4l2_clip) * dev->nclips);
 
 	if (priv == dev->overlay_owner) {
 		spin_lock_irqsave(&dev->slock, flags);