upstream: [media] saa7134: Fix sparse warnings by adding __user annotation

Adding a __user annotation fixes the following sparse warnings.
drivers/media/pci/saa7134/saa7134-video.c:1578:45: warning:
        incorrect type in initializer (different address spaces)
        drivers/media/pci/saa7134/saa7134-video.c:1578:45:
        expected struct v4l2_clip *clips
        drivers/media/pci/saa7134/saa7134-video.c:1578:45:
        got struct v4l2_clip [noderef] <asn:1>*clips
drivers/media/pci/saa7134/saa7134-video.c:1589:26: warning:
        incorrect type in assignment (different address spaces)
        drivers/media/pci/saa7134/saa7134-video.c:1589:26:
        expected struct v4l2_clip [noderef] <asn:1>*clips
        drivers/media/pci/saa7134/saa7134-video.c:1589:26:
        got struct v4l2_clip *clips

Signed-off-by: Emil Goode <emilgoode@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c
index e3457ae..e12bbd8 100644 (file)
--- a/drivers/media/pci/saa7134/saa7134-video.c
+++ b/drivers/media/pci/saa7134/saa7134-video.c
@@ -1575,7 +1575,7 @@ static int saa7134_g_fmt_vid_overlay(struct file *file, void *priv,
 {
        struct saa7134_fh *fh = priv;
        struct saa7134_dev *dev = fh->dev;
-       struct v4l2_clip *clips = f->fmt.win.clips;
+       struct v4l2_clip __user *clips = f->fmt.win.clips;
        u32 clipcount = f->fmt.win.clipcount;
        int err = 0;
        int i;