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media: i2c: ov13858: 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>
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1 changed files with 2 additions and 4 deletions
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@ -1505,8 +1505,7 @@ static int ov13858_set_stream(struct v4l2_subdev *sd, int enable)
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static int __maybe_unused ov13858_suspend(struct device *dev)
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{
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struct i2c_client *client = to_i2c_client(dev);
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struct v4l2_subdev *sd = i2c_get_clientdata(client);
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struct v4l2_subdev *sd = dev_get_drvdata(dev);
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struct ov13858 *ov13858 = to_ov13858(sd);
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if (ov13858->streaming)
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@ -1517,8 +1516,7 @@ static int __maybe_unused ov13858_suspend(struct device *dev)
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static int __maybe_unused ov13858_resume(struct device *dev)
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{
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struct i2c_client *client = to_i2c_client(dev);
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struct v4l2_subdev *sd = i2c_get_clientdata(client);
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struct v4l2_subdev *sd = dev_get_drvdata(dev);
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struct ov13858 *ov13858 = to_ov13858(sd);
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int ret;
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