[PATCH 0/2] constify v4l2_ctrl_ops structures

[PATCH 0/2] constify v4l2_ctrl_ops structures

[Julia Lawall]

Make const v4l2_ctrl_ops structures that are only stored in a
const field or passed to a function having a const parameter.

Done with the help of Coccinelle.

---

 drivers/media/i2c/ov5645.c                    |    2 +-
 drivers/media/platform/vicodec/vicodec-core.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

[PATCH 1/2] media: vicodec: constify v4l2_ctrl_ops structure

[Julia Lawall]

The v4l2_ctrl_ops structure is only stored in the ops field of a
v4l2_ctrl_config structure, and this field is const, or passed as the
second argument of v4l2_ctrl_new_std, and the corresponding parameter
is declared as const.  Accordingly, the structure can also be const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>

---
 drivers/media/platform/vicodec/vicodec-core.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -u -p a/drivers/media/platform/vicodec/vicodec-core.c b/drivers/media/platform/vicodec/vicodec-core.c
--- a/drivers/media/platform/vicodec/vicodec-core.c
+++ b/drivers/media/platform/vicodec/vicodec-core.c
@@ -1108,7 +1108,7 @@ static int vicodec_s_ctrl(struct v4l2_ct
 	return -EINVAL;
 }
 
-static struct v4l2_ctrl_ops vicodec_ctrl_ops = {
+static const struct v4l2_ctrl_ops vicodec_ctrl_ops = {
 	.s_ctrl = vicodec_s_ctrl,
 };
 

[PATCH 2/2] media: ov5645: constify v4l2_ctrl_ops structure

[Julia Lawall]

The v4l2_ctrl_ops structure is only passed as the second argument to
functions such as v4l2_ctrl_new_std for which the corresponding
parameter is const, so make the v4l2_ctrl_ops structure const as well.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>

---
 drivers/media/i2c/ov5645.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -u -p a/drivers/media/i2c/ov5645.c b/drivers/media/i2c/ov5645.c
--- a/drivers/media/i2c/ov5645.c
+++ b/drivers/media/i2c/ov5645.c
@@ -886,7 +886,7 @@ static int ov5645_s_ctrl(struct v4l2_ctr
 	return ret;
 }
 
-static struct v4l2_ctrl_ops ov5645_ctrl_ops = {
+static const struct v4l2_ctrl_ops ov5645_ctrl_ops = {
 	.s_ctrl = ov5645_s_ctrl,
 };