media: pci: make video_device const

Make these const as they are either used during a copy operation or
passed to a const argument of the function cx88_vdev_init.
Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

drivers/media/pci/cx88/cx88-blackbird.c

@@ -1075,7 +1075,7 @@ static const struct v4l2_ioctl_ops mpeg_ioctl_ops = {
 	.vidioc_unsubscribe_event    = v4l2_event_unsubscribe,
 };
 
-static struct video_device cx8802_mpeg_template = {
+static const struct video_device cx8802_mpeg_template = {
 	.name                 = "cx8802",
 	.fops                 = &mpeg_fops,
 	.ioctl_ops	      = &mpeg_ioctl_ops,

drivers/media/pci/dt3155/dt3155.c

@@ -499,7 +499,7 @@ static int dt3155_init_board(struct dt3155_priv *pd)
 	return 0;
 }
 
-static struct video_device dt3155_vdev = {
+static const struct video_device dt3155_vdev = {
 	.name = DT3155_NAME,
 	.fops = &dt3155_fops,
 	.ioctl_ops = &dt3155_ioctl_ops,

drivers/media/pci/meye/meye.c

@@ -1533,7 +1533,7 @@ static const struct v4l2_ioctl_ops meye_ioctl_ops = {
 	.vidioc_default		= vidioc_default,
 };
 
-static struct video_device meye_template = {
+static const struct video_device meye_template = {
 	.name		= "meye",
 	.fops		= &meye_fops,
 	.ioctl_ops 	= &meye_ioctl_ops,

drivers/media/pci/saa7134/saa7134-empress.c

@@ -205,7 +205,7 @@ static const struct v4l2_ioctl_ops ts_ioctl_ops = {
 
 /* ----------------------------------------------------------- */
 
-static struct video_device saa7134_empress_template = {
+static const struct video_device saa7134_empress_template = {
 	.name          = "saa7134-empress",
 	.fops          = &ts_fops,
 	.ioctl_ops     = &ts_ioctl_ops,

drivers/media/pci/solo6x10/solo6x10-v4l2.c

@@ -630,7 +630,7 @@ static const struct v4l2_ioctl_ops solo_v4l2_ioctl_ops = {
 	.vidioc_unsubscribe_event	= v4l2_event_unsubscribe,
 };
 
-static struct video_device solo_v4l2_template = {
+static const struct video_device solo_v4l2_template = {
 	.name			= SOLO6X10_NAME,
 	.fops			= &solo_v4l2_fops,
 	.ioctl_ops		= &solo_v4l2_ioctl_ops,

drivers/media/pci/sta2x11/sta2x11_vip.c

@@ -754,7 +754,7 @@ static const struct v4l2_ioctl_ops vip_ioctl_ops = {
 	.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
 };
 
-static struct video_device video_dev_template = {
+static const struct video_device video_dev_template = {
 	.name = KBUILD_MODNAME,
 	.release = video_device_release_empty,
 	.fops = &vip_fops,

drivers/media/pci/tw68/tw68-video.c

@@ -916,7 +916,7 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = {
 #endif
 };
 
-static struct video_device tw68_video_template = {
+static const struct video_device tw68_video_template = {
 	.name			= "tw68_video",
 	.fops			= &video_fops,
 	.ioctl_ops		= &video_ioctl_ops,