2022-01-13 12:52:20

by Zhiming Liu

Subject: [PATCH v2] Remove extra device acquisition method of i2c client in lt9611 driver

Signed-off-by: Zhiming Liu <[email protected]>

bridge : drm : Remove extra device acquisition method of i2c client in lt9611 driver.

We have get the device of i2c client in probe function.So we should
remove extra device acquisition method of i2c client.
---
drivers/gpu/drm/bridge/lontium-lt9611.c | 4 ++--
drivers/gpu/drm/bridge/lontium-lt9611uxc.c | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/bridge/lontium-lt9611.c b/drivers/gpu/drm/bridge/lontium-lt9611.c
index dafb1b47c15f..feb128a4557d 100644
--- a/drivers/gpu/drm/bridge/lontium-lt9611.c
+++ b/drivers/gpu/drm/bridge/lontium-lt9611.c
@@ -1090,7 +1090,7 @@ static int lt9611_probe(struct i2c_client *client,
if (!lt9611)
return -ENOMEM;

- lt9611->dev = &client->dev;
+ lt9611->dev = dev;
lt9611->client = client;
lt9611->sleep = false;

@@ -1100,7 +1100,7 @@ static int lt9611_probe(struct i2c_client *client,
return PTR_ERR(lt9611->regmap);
}

- ret = lt9611_parse_dt(&client->dev, lt9611);
+ ret = lt9611_parse_dt(dev, lt9611);
if (ret) {
dev_err(dev, "failed to parse device tree\n");
return ret;
diff --git a/drivers/gpu/drm/bridge/lontium-lt9611uxc.c b/drivers/gpu/drm/bridge/lontium-lt9611uxc.c
index 33f9716da0ee..3d62e6bf6892 100644
--- a/drivers/gpu/drm/bridge/lontium-lt9611uxc.c
+++ b/drivers/gpu/drm/bridge/lontium-lt9611uxc.c
@@ -860,7 +860,7 @@ static int lt9611uxc_probe(struct i2c_client *client,
if (!lt9611uxc)
return -ENOMEM;

- lt9611uxc->dev = &client->dev;
+ lt9611uxc->dev = dev;
lt9611uxc->client = client;
mutex_init(&lt9611uxc->ocm_lock);

@@ -870,7 +870,7 @@ static int lt9611uxc_probe(struct i2c_client *client,
return PTR_ERR(lt9611uxc->regmap);
}

- ret = lt9611uxc_parse_dt(&client->dev, lt9611uxc);
+ ret = lt9611uxc_parse_dt(dev, lt9611uxc);
if (ret) {
dev_err(dev, "failed to parse device tree\n");
return ret;
--
2.25.1

2022-01-18 02:34:28

by Robert Foss

Subject: Re: [PATCH v2] Remove extra device acquisition method of i2c client in lt9611 driver

Hey Zhiming,

Again, I think the code is good, but let's fix some small stuff with
the patch submission and then I'll happily apply this.

On Thu, 13 Jan 2022 at 13:52, Zhiming Liu <[email protected]> wrote:
>
> Signed-off-by: Zhiming Liu <[email protected]>

The tags like Signed-off-by come after the body of the commit message.

>
> bridge : drm : Remove extra device acquisition method of i2c client in lt9611 driver.

This line has to come first, since it is the title of the commit message.

>
> We have get the device of i2c client in probe function.So we should
> remove extra device acquisition method of i2c client.

^^^ this is the body of the commit message.

Put the tags like Signed-off-by here.

> ---
> drivers/gpu/drm/bridge/lontium-lt9611.c | 4 ++--
> drivers/gpu/drm/bridge/lontium-lt9611uxc.c | 4 ++--
> 2 files changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/bridge/lontium-lt9611.c b/drivers/gpu/drm/bridge/lontium-lt9611.c
> index dafb1b47c15f..feb128a4557d 100644
> --- a/drivers/gpu/drm/bridge/lontium-lt9611.c
> +++ b/drivers/gpu/drm/bridge/lontium-lt9611.c
> @@ -1090,7 +1090,7 @@ static int lt9611_probe(struct i2c_client *client,
> if (!lt9611)
> return -ENOMEM;
>
> - lt9611->dev = &client->dev;
> + lt9611->dev = dev;
> lt9611->client = client;
> lt9611->sleep = false;
>
> @@ -1100,7 +1100,7 @@ static int lt9611_probe(struct i2c_client *client,
> return PTR_ERR(lt9611->regmap);
> }
>
> - ret = lt9611_parse_dt(&client->dev, lt9611);
> + ret = lt9611_parse_dt(dev, lt9611);
> if (ret) {
> dev_err(dev, "failed to parse device tree\n");
> return ret;
> diff --git a/drivers/gpu/drm/bridge/lontium-lt9611uxc.c b/drivers/gpu/drm/bridge/lontium-lt9611uxc.c
> index 33f9716da0ee..3d62e6bf6892 100644
> --- a/drivers/gpu/drm/bridge/lontium-lt9611uxc.c
> +++ b/drivers/gpu/drm/bridge/lontium-lt9611uxc.c
> @@ -860,7 +860,7 @@ static int lt9611uxc_probe(struct i2c_client *client,
> if (!lt9611uxc)
> return -ENOMEM;
>
> - lt9611uxc->dev = &client->dev;
> + lt9611uxc->dev = dev;
> lt9611uxc->client = client;
> mutex_init(&lt9611uxc->ocm_lock);
>
> @@ -870,7 +870,7 @@ static int lt9611uxc_probe(struct i2c_client *client,
> return PTR_ERR(lt9611uxc->regmap);
> }
>
> - ret = lt9611uxc_parse_dt(&client->dev, lt9611uxc);
> + ret = lt9611uxc_parse_dt(dev, lt9611uxc);
> if (ret) {
> dev_err(dev, "failed to parse device tree\n");
> return ret;
> --
> 2.25.1
>