media: i2c: smiapp: simplify getting state container

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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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Krzysztof Kozlowski 2020-09-21 18:23:41 +02:00 • committed by Mauro Carvalho Chehab

parent 9a855b73e8

commit b5783c4d1f

1 changed files with 13 additions and 15 deletions

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drivers/media/i2c/smiapp/smiapp-core.c

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