[media] fsl-viu: remove current_norm

The use of current_norm is deprecated, so remove it. This driver actually
already implements g_std, which overrides current_norm, but the 'std' field
was never initialized correctly. This has been fixed as well.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/platform/fsl-viu.c

@@ -1475,7 +1475,6 @@ static struct video_device viu_template = {
 	.release	= video_device_release,
 
 	.tvnorms        = V4L2_STD_NTSC_M | V4L2_STD_PAL,
-	.current_norm   = V4L2_STD_NTSC_M,
 };
 
 static int viu_of_probe(struct platform_device *op)
@@ -1546,6 +1545,7 @@ static int viu_of_probe(struct platform_device *op)
 	viu_dev->vidq.timeout.function = viu_vid_timeout;
 	viu_dev->vidq.timeout.data     = (unsigned long)viu_dev;
 	init_timer(&viu_dev->vidq.timeout);
+	viu_dev->std = V4L2_STD_NTSC_M;
 	viu_dev->first = 1;
 
 	/* Allocate memory for video device */