media: platform: make video_device const

Make these const as they are only used during a copy operation.
Done using Coccinelle:

@match disable optional_qualifier@
identifier s;
@@
static struct video_device s = {...};

@ref@
position p;
identifier match.s;
@@
s@p

@good1@
identifier match.s;
expression list[3] es;
position ref.p;
@@
cx88_vdev_init(es,&s@p,...)

@good2@
position ref.p;
identifier match.s,f,c;
expression e;
@@
(
e = s@p
|
e = s@p.f
|
c(...,s@p.f,...)
|
c(...,s@p,...)
)

@bad depends on  !good1 && !good2@
position ref.p;
identifier match.s;
@@
s@p

@depends on forall !bad disable optional_qualifier@
identifier match.s;
@@
static
+ const
struct video_device s;

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

9 files changed, 9 insertions, 9 deletions

diff --git a/drivers/media/platform/fsl-viu.c b/drivers/media/platform/fsl-viu.c
index 2e06dd564442..fb43025df573 100644
--- a/drivers/media/platform/fsl-viu.c
+++ b/drivers/media/platform/fsl-viu.c
@@ -1380,7 +1380,7 @@ static const struct v4l2_ioctl_ops viu_ioctl_ops = {
 	.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
 };
 
-static struct video_device viu_template = {
+static const struct video_device viu_template = {
 	.name		= "FSL viu",
 	.fops		= &viu_fops,
 	.minor		= -1,
diff --git a/drivers/media/platform/m2m-deinterlace.c b/drivers/media/platform/m2m-deinterlace.c
index 98f6db27b97e..c8a12493f395 100644
--- a/drivers/media/platform/m2m-deinterlace.c
+++ b/drivers/media/platform/m2m-deinterlace.c
@@ -979,7 +979,7 @@ static const struct v4l2_file_operations deinterlace_fops = {
 	.mmap		= deinterlace_mmap,
 };
 
-static struct video_device deinterlace_videodev = {
+static const struct video_device deinterlace_videodev = {
 	.name		= MEM2MEM_NAME,
 	.fops		= &deinterlace_fops,
 	.ioctl_ops	= &deinterlace_ioctl_ops,
diff --git a/drivers/media/platform/marvell-ccic/mcam-core.c b/drivers/media/platform/marvell-ccic/mcam-core.c
index 8cac2f202099..b07a251e8857 100644
--- a/drivers/media/platform/marvell-ccic/mcam-core.c
+++ b/drivers/media/platform/marvell-ccic/mcam-core.c
@@ -1639,7 +1639,7 @@ static const struct v4l2_file_operations mcam_v4l_fops = {
  * This template device holds all of those v4l2 methods; we
  * clone it for specific real devices.
  */
-static struct video_device mcam_v4l_template = {
+static const struct video_device mcam_v4l_template = {
 	.name = "mcam",
 	.fops = &mcam_v4l_fops,
 	.ioctl_ops = &mcam_v4l_ioctl_ops,
diff --git a/drivers/media/platform/mx2_emmaprp.c b/drivers/media/platform/mx2_emmaprp.c
index 92124ffc4d8b..4a2b1afa19c4 100644
--- a/drivers/media/platform/mx2_emmaprp.c
+++ b/drivers/media/platform/mx2_emmaprp.c
@@ -873,7 +873,7 @@ static const struct v4l2_file_operations emmaprp_fops = {
 	.mmap		= emmaprp_mmap,
 };
 
-static struct video_device emmaprp_videodev = {
+static const struct video_device emmaprp_videodev = {
 	.name		= MEM2MEM_NAME,
 	.fops		= &emmaprp_fops,
 	.ioctl_ops	= &emmaprp_ioctl_ops,
diff --git a/drivers/media/platform/s5p-g2d/g2d.c b/drivers/media/platform/s5p-g2d/g2d.c
index bd655b564f54..66aa8cf1d048 100644
--- a/drivers/media/platform/s5p-g2d/g2d.c
+++ b/drivers/media/platform/s5p-g2d/g2d.c
@@ -602,7 +602,7 @@ static const struct v4l2_ioctl_ops g2d_ioctl_ops = {
 	.vidioc_cropcap			= vidioc_cropcap,
 };
 
-static struct video_device g2d_videodev = {
+static const struct video_device g2d_videodev = {
 	.name		= G2D_NAME,
 	.fops		= &g2d_fops,
 	.ioctl_ops	= &g2d_ioctl_ops,
diff --git a/drivers/media/platform/ti-vpe/cal.c b/drivers/media/platform/ti-vpe/cal.c
index 0c7ddf894a69..42e383a48ffe 100644
--- a/drivers/media/platform/ti-vpe/cal.c
+++ b/drivers/media/platform/ti-vpe/cal.c
@@ -1420,7 +1420,7 @@ static const struct v4l2_ioctl_ops cal_ioctl_ops = {
 	.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
 };
 
-static struct video_device cal_videodev = {
+static const struct video_device cal_videodev = {
 	.name		= CAL_MODULE_NAME,
 	.fops		= &cal_fops,
 	.ioctl_ops	= &cal_ioctl_ops,
diff --git a/drivers/media/platform/ti-vpe/vpe.c b/drivers/media/platform/ti-vpe/vpe.c
index 2873c225e5d6..45bd10544189 100644
--- a/drivers/media/platform/ti-vpe/vpe.c
+++ b/drivers/media/platform/ti-vpe/vpe.c
@@ -2421,7 +2421,7 @@ static const struct v4l2_file_operations vpe_fops = {
 	.mmap		= v4l2_m2m_fop_mmap,
 };
 
-static struct video_device vpe_videodev = {
+static const struct video_device vpe_videodev = {
 	.name		= VPE_MODULE_NAME,
 	.fops		= &vpe_fops,
 	.ioctl_ops	= &vpe_ioctl_ops,
diff --git a/drivers/media/platform/via-camera.c b/drivers/media/platform/via-camera.c
index e16f70a5df1d..805d4a8fc17e 100644
--- a/drivers/media/platform/via-camera.c
+++ b/drivers/media/platform/via-camera.c
@@ -1259,7 +1259,7 @@ static struct viafb_pm_hooks viacam_pm_hooks = {
  * Setup stuff.
  */
 
-static struct video_device viacam_v4l_template = {
+static const struct video_device viacam_v4l_template = {
 	.name		= "via-camera",
 	.minor		= -1,
 	.tvnorms	= V4L2_STD_NTSC_M,
diff --git a/drivers/media/platform/vim2m.c b/drivers/media/platform/vim2m.c
index afbaa35ab205..b01fba020d5f 100644
--- a/drivers/media/platform/vim2m.c
+++ b/drivers/media/platform/vim2m.c
@@ -974,7 +974,7 @@ static const struct v4l2_file_operations vim2m_fops = {
 	.mmap		= v4l2_m2m_fop_mmap,
 };
 
-static struct video_device vim2m_videodev = {
+static const struct video_device vim2m_videodev = {
 	.name		= MEM2MEM_NAME,
 	.vfl_dir	= VFL_DIR_M2M,
 	.fops		= &vim2m_fops,