* [PATCH] [media] i2c: constify v4l2_ctrl_ops structures
@ 2015-11-13 22:05 Julia Lawall
2015-11-16 11:06 ` Lad, Prabhakar
2015-11-16 20:21 ` Laurent Pinchart
0 siblings, 2 replies; 3+ messages in thread
From: Julia Lawall @ 2015-11-13 22:05 UTC (permalink / raw)
To: Lad Prabhakar
Cc: kernel-janitors, linux-kernel, linux-media, Mauro Carvalho Chehab,
Laurent Pinchart
These v4l2_ctrl_ops structures are never modified, like all the other
v4l2_ctrl_ops structures, so declare them as const.
Done with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
---
drivers/media/i2c/mt9m032.c | 2 +-
drivers/media/i2c/mt9p031.c | 2 +-
drivers/media/i2c/mt9t001.c | 2 +-
drivers/media/i2c/mt9v011.c | 2 +-
drivers/media/i2c/mt9v032.c | 2 +-
drivers/media/i2c/ov2659.c | 2 +-
6 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/media/i2c/mt9t001.c b/drivers/media/i2c/mt9t001.c
index 8ae99f7..3486bc8 100644
--- a/drivers/media/i2c/mt9t001.c
+++ b/drivers/media/i2c/mt9t001.c
@@ -626,7 +626,7 @@ static int mt9t001_s_ctrl(struct v4l2_ctrl *ctrl)
return 0;
}
-static struct v4l2_ctrl_ops mt9t001_ctrl_ops = {
+static const struct v4l2_ctrl_ops mt9t001_ctrl_ops = {
.s_ctrl = mt9t001_s_ctrl,
};
diff --git a/drivers/media/i2c/mt9v032.c b/drivers/media/i2c/mt9v032.c
index a68ce94..b8e80c0 100644
--- a/drivers/media/i2c/mt9v032.c
+++ b/drivers/media/i2c/mt9v032.c
@@ -703,7 +703,7 @@ static int mt9v032_s_ctrl(struct v4l2_ctrl *ctrl)
return 0;
}
-static struct v4l2_ctrl_ops mt9v032_ctrl_ops = {
+static const struct v4l2_ctrl_ops mt9v032_ctrl_ops = {
.s_ctrl = mt9v032_s_ctrl,
};
diff --git a/drivers/media/i2c/mt9p031.c b/drivers/media/i2c/mt9p031.c
index 0db15f5..1e78aa2 100644
--- a/drivers/media/i2c/mt9p031.c
+++ b/drivers/media/i2c/mt9p031.c
@@ -817,7 +817,7 @@ static int mt9p031_s_ctrl(struct v4l2_ctrl *ctrl)
return 0;
}
-static struct v4l2_ctrl_ops mt9p031_ctrl_ops = {
+static const struct v4l2_ctrl_ops mt9p031_ctrl_ops = {
.s_ctrl = mt9p031_s_ctrl,
};
diff --git a/drivers/media/i2c/mt9v011.c b/drivers/media/i2c/mt9v011.c
index a4a5c39..c681b3b 100644
--- a/drivers/media/i2c/mt9v011.c
+++ b/drivers/media/i2c/mt9v011.c
@@ -454,7 +454,7 @@ static int mt9v011_s_ctrl(struct v4l2_ctrl *ctrl)
return 0;
}
-static struct v4l2_ctrl_ops mt9v011_ctrl_ops = {
+static const struct v4l2_ctrl_ops mt9v011_ctrl_ops = {
.s_ctrl = mt9v011_s_ctrl,
};
diff --git a/drivers/media/i2c/ov2659.c b/drivers/media/i2c/ov2659.c
index 49109f4..b952e7d 100644
--- a/drivers/media/i2c/ov2659.c
+++ b/drivers/media/i2c/ov2659.c
@@ -1249,7 +1249,7 @@ static int ov2659_s_ctrl(struct v4l2_ctrl *ctrl)
return 0;
}
-static struct v4l2_ctrl_ops ov2659_ctrl_ops = {
+static const struct v4l2_ctrl_ops ov2659_ctrl_ops = {
.s_ctrl = ov2659_s_ctrl,
};
diff --git a/drivers/media/i2c/mt9m032.c b/drivers/media/i2c/mt9m032.c
index c7747bd..eec064e 100644
--- a/drivers/media/i2c/mt9m032.c
+++ b/drivers/media/i2c/mt9m032.c
@@ -671,7 +671,7 @@ static int mt9m032_set_ctrl(struct v4l2_ctrl *ctrl)
return 0;
}
-static struct v4l2_ctrl_ops mt9m032_ctrl_ops = {
+static const struct v4l2_ctrl_ops mt9m032_ctrl_ops = {
.s_ctrl = mt9m032_set_ctrl,
.try_ctrl = mt9m032_try_ctrl,
};
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] [media] i2c: constify v4l2_ctrl_ops structures
2015-11-13 22:05 [PATCH] [media] i2c: constify v4l2_ctrl_ops structures Julia Lawall
@ 2015-11-16 11:06 ` Lad, Prabhakar
2015-11-16 20:21 ` Laurent Pinchart
1 sibling, 0 replies; 3+ messages in thread
From: Lad, Prabhakar @ 2015-11-16 11:06 UTC (permalink / raw)
To: Julia Lawall
Cc: kernel-janitors, LKML, linux-media, Mauro Carvalho Chehab,
Laurent Pinchart
On Fri, Nov 13, 2015 at 10:05 PM, Julia Lawall <Julia.Lawall@lip6.fr> wrote:
> These v4l2_ctrl_ops structures are never modified, like all the other
> v4l2_ctrl_ops structures, so declare them as const.
>
> Done with the help of Coccinelle.
>
> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Cheers,
--Prabhakar Lad
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] [media] i2c: constify v4l2_ctrl_ops structures
2015-11-13 22:05 [PATCH] [media] i2c: constify v4l2_ctrl_ops structures Julia Lawall
2015-11-16 11:06 ` Lad, Prabhakar
@ 2015-11-16 20:21 ` Laurent Pinchart
1 sibling, 0 replies; 3+ messages in thread
From: Laurent Pinchart @ 2015-11-16 20:21 UTC (permalink / raw)
To: Julia Lawall
Cc: Lad Prabhakar, kernel-janitors, linux-kernel, linux-media,
Mauro Carvalho Chehab
Hi Julia,
Thank you for the patch.
On Friday 13 November 2015 23:05:17 Julia Lawall wrote:
> These v4l2_ctrl_ops structures are never modified, like all the other
> v4l2_ctrl_ops structures, so declare them as const.
>
> Done with the help of Coccinelle.
>
> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
and applied to my tree. I've prefixed the subject line with "v4l: i2c" instead
of just "i2c".
> ---
> drivers/media/i2c/mt9m032.c | 2 +-
> drivers/media/i2c/mt9p031.c | 2 +-
> drivers/media/i2c/mt9t001.c | 2 +-
> drivers/media/i2c/mt9v011.c | 2 +-
> drivers/media/i2c/mt9v032.c | 2 +-
> drivers/media/i2c/ov2659.c | 2 +-
> 6 files changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/media/i2c/mt9t001.c b/drivers/media/i2c/mt9t001.c
> index 8ae99f7..3486bc8 100644
> --- a/drivers/media/i2c/mt9t001.c
> +++ b/drivers/media/i2c/mt9t001.c
> @@ -626,7 +626,7 @@ static int mt9t001_s_ctrl(struct v4l2_ctrl *ctrl)
> return 0;
> }
>
> -static struct v4l2_ctrl_ops mt9t001_ctrl_ops = {
> +static const struct v4l2_ctrl_ops mt9t001_ctrl_ops = {
> .s_ctrl = mt9t001_s_ctrl,
> };
>
> diff --git a/drivers/media/i2c/mt9v032.c b/drivers/media/i2c/mt9v032.c
> index a68ce94..b8e80c0 100644
> --- a/drivers/media/i2c/mt9v032.c
> +++ b/drivers/media/i2c/mt9v032.c
> @@ -703,7 +703,7 @@ static int mt9v032_s_ctrl(struct v4l2_ctrl *ctrl)
> return 0;
> }
>
> -static struct v4l2_ctrl_ops mt9v032_ctrl_ops = {
> +static const struct v4l2_ctrl_ops mt9v032_ctrl_ops = {
> .s_ctrl = mt9v032_s_ctrl,
> };
>
> diff --git a/drivers/media/i2c/mt9p031.c b/drivers/media/i2c/mt9p031.c
> index 0db15f5..1e78aa2 100644
> --- a/drivers/media/i2c/mt9p031.c
> +++ b/drivers/media/i2c/mt9p031.c
> @@ -817,7 +817,7 @@ static int mt9p031_s_ctrl(struct v4l2_ctrl *ctrl)
> return 0;
> }
>
> -static struct v4l2_ctrl_ops mt9p031_ctrl_ops = {
> +static const struct v4l2_ctrl_ops mt9p031_ctrl_ops = {
> .s_ctrl = mt9p031_s_ctrl,
> };
>
> diff --git a/drivers/media/i2c/mt9v011.c b/drivers/media/i2c/mt9v011.c
> index a4a5c39..c681b3b 100644
> --- a/drivers/media/i2c/mt9v011.c
> +++ b/drivers/media/i2c/mt9v011.c
> @@ -454,7 +454,7 @@ static int mt9v011_s_ctrl(struct v4l2_ctrl *ctrl)
> return 0;
> }
>
> -static struct v4l2_ctrl_ops mt9v011_ctrl_ops = {
> +static const struct v4l2_ctrl_ops mt9v011_ctrl_ops = {
> .s_ctrl = mt9v011_s_ctrl,
> };
>
> diff --git a/drivers/media/i2c/ov2659.c b/drivers/media/i2c/ov2659.c
> index 49109f4..b952e7d 100644
> --- a/drivers/media/i2c/ov2659.c
> +++ b/drivers/media/i2c/ov2659.c
> @@ -1249,7 +1249,7 @@ static int ov2659_s_ctrl(struct v4l2_ctrl *ctrl)
> return 0;
> }
>
> -static struct v4l2_ctrl_ops ov2659_ctrl_ops = {
> +static const struct v4l2_ctrl_ops ov2659_ctrl_ops = {
> .s_ctrl = ov2659_s_ctrl,
> };
>
> diff --git a/drivers/media/i2c/mt9m032.c b/drivers/media/i2c/mt9m032.c
> index c7747bd..eec064e 100644
> --- a/drivers/media/i2c/mt9m032.c
> +++ b/drivers/media/i2c/mt9m032.c
> @@ -671,7 +671,7 @@ static int mt9m032_set_ctrl(struct v4l2_ctrl *ctrl)
> return 0;
> }
>
> -static struct v4l2_ctrl_ops mt9m032_ctrl_ops = {
> +static const struct v4l2_ctrl_ops mt9m032_ctrl_ops = {
> .s_ctrl = mt9m032_set_ctrl,
> .try_ctrl = mt9m032_try_ctrl,
> };
--
Regards,
Laurent Pinchart
^ permalink raw reply [flat|nested] 3+ messages in thread
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2015-11-13 22:05 [PATCH] [media] i2c: constify v4l2_ctrl_ops structures Julia Lawall
2015-11-16 11:06 ` Lad, Prabhakar
2015-11-16 20:21 ` Laurent Pinchart
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