diff options
| author | Krzysztof Kozlowski <krzk@kernel.org> | 2020-09-21 18:23:23 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-11-16 10:31:11 +0100 |
| commit | be0b9b6399aadc8888996ad8724c96862205a2cb (patch) | |
| tree | 61dff7142b9909c5de1c1dd7c392e5faae6e75e5 /drivers | |
| parent | 5347e1ed7761cf5fb62b03e488a05d90536a1bea (diff) | |
media: i2c: imx355: simplify getting state container
The pointer to 'struct v4l2_subdev' is stored in drvdata via
v4l2_i2c_subdev_init() so there is no point of a dance like:
struct i2c_client *client = to_i2c_client(struct device *dev)
struct v4l2_subdev *sd = i2c_get_clientdata(client);
This allows to remove local variable 'client' and few pointer
dereferences.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/i2c/imx355.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/media/i2c/imx355.c b/drivers/media/i2c/imx355.c index bed293b60e50..51245e71b411 100644 --- a/drivers/media/i2c/imx355.c +++ b/drivers/media/i2c/imx355.c @@ -1480,8 +1480,7 @@ err_unlock: static int __maybe_unused imx355_suspend(struct device *dev) { - struct i2c_client *client = to_i2c_client(dev); - struct v4l2_subdev *sd = i2c_get_clientdata(client); + struct v4l2_subdev *sd = dev_get_drvdata(dev); struct imx355 *imx355 = to_imx355(sd); if (imx355->streaming) @@ -1492,8 +1491,7 @@ static int __maybe_unused imx355_suspend(struct device *dev) static int __maybe_unused imx355_resume(struct device *dev) { - struct i2c_client *client = to_i2c_client(dev); - struct v4l2_subdev *sd = i2c_get_clientdata(client); + struct v4l2_subdev *sd = dev_get_drvdata(dev); struct imx355 *imx355 = to_imx355(sd); int ret; |