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media: staging/intel-ipu3: Constify static struct v4l2_subdev_internal_ops

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The only usage of imgu_subdev_internal_ops is to assign its address to
the internal_ops field in the v4l2_subdev struct, which is a pointer to
const v4l2_subdev_internal_ops. Make it const to allow the compiler to
put it in read-only memory.

Signed-off-by: Rikard Falkeborn <[email protected]>
Signed-off-by: Sakari Ailus <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
This commit is contained in:
Rikard Falkeborn authored and Mauro Carvalho Chehab committed 2021-10-08 13:25:42 +02:00
1 parent 566778bc1d
commit c96651a002
1 file changed
+1 -1
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drivers/staging/media/ipu3/ipu3-v4l2.c
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@@ -864,7 +864,7 @@ static int imgu_vidioc_g_meta_fmt(struct file *file, void *fh,
/******************** function pointers ********************/
static struct v4l2_subdev_internal_ops imgu_subdev_internal_ops = {
static const struct v4l2_subdev_internal_ops imgu_subdev_internal_ops = {
.open = imgu_subdev_open,
};