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@xxxxxxxxx>
---
Changes in v2:
* Combine the patch series sent for drivers/media/platform/ into a
single patch.
drivers/media/platform/fsl-viu.c | 2 +-
drivers/media/platform/m2m-deinterlace.c | 2 +-
drivers/media/platform/marvell-ccic/mcam-core.c | 2 +-
drivers/media/platform/mx2_emmaprp.c | 2 +-
drivers/media/platform/s5p-g2d/g2d.c | 2 +-
drivers/media/platform/ti-vpe/cal.c | 2 +-
drivers/media/platform/ti-vpe/vpe.c | 2 +-
drivers/media/platform/via-camera.c | 2 +-
drivers/media/platform/vim2m.c | 2 +-
9 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/media/platform/fsl-viu.c b/drivers/media/platform/fsl-viu.c
index f7b88e5..b3b91cb 100644
--- a/drivers/media/platform/fsl-viu.c
+++ b/drivers/media/platform/fsl-viu.c
@@ -1380,7 +1380,7 @@ static int viu_mmap(struct file *file, struct vm_area_struct *vma)
.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 98f6db2..c8a1249 100644
--- a/drivers/media/platform/m2m-deinterlace.c
+++ b/drivers/media/platform/m2m-deinterlace.c
@@ -979,7 +979,7 @@ static int deinterlace_mmap(struct file *file, struct vm_area_struct *vma)
.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 8cac2f2..b07a251 100644
--- a/drivers/media/platform/marvell-ccic/mcam-core.c
+++ b/drivers/media/platform/marvell-ccic/mcam-core.c
@@ -1639,7 +1639,7 @@ static int mcam_v4l_release(struct file *filp)
* 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 7fd209e..3493d40 100644
--- a/drivers/media/platform/mx2_emmaprp.c
+++ b/drivers/media/platform/mx2_emmaprp.c
@@ -873,7 +873,7 @@ static int emmaprp_mmap(struct file *file, struct vm_area_struct *vma)
.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 bd655b5..66aa8cf 100644
--- a/drivers/media/platform/s5p-g2d/g2d.c
+++ b/drivers/media/platform/s5p-g2d/g2d.c
@@ -602,7 +602,7 @@ static irqreturn_t g2d_isr(int irq, void *prv)
.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 0c7ddf8..42e383a 100644
--- a/drivers/media/platform/ti-vpe/cal.c
+++ b/drivers/media/platform/ti-vpe/cal.c
@@ -1420,7 +1420,7 @@ static void cal_stop_streaming(struct vb2_queue *vq)
.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 2873c22..45bd105 100644
--- a/drivers/media/platform/ti-vpe/vpe.c
+++ b/drivers/media/platform/ti-vpe/vpe.c
@@ -2421,7 +2421,7 @@ static int vpe_release(struct file *file)
.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 e16f70a..805d4a8 100644
--- a/drivers/media/platform/via-camera.c
+++ b/drivers/media/platform/via-camera.c
@@ -1259,7 +1259,7 @@ static int viacam_resume(void *priv)
* 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 afbaa35..b01fba0 100644
--- a/drivers/media/platform/vim2m.c
+++ b/drivers/media/platform/vim2m.c
@@ -974,7 +974,7 @@ static int vim2m_release(struct file *file)
.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,
--
1.9.1
