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@xxxxxxxxxx> --- drivers/media/i2c/ak7375.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/media/i2c/ak7375.c b/drivers/media/i2c/ak7375.c index 7b14b11605ca..e1f94ee0f48f 100644 --- a/drivers/media/i2c/ak7375.c +++ b/drivers/media/i2c/ak7375.c @@ -196,9 +196,7 @@ static int ak7375_remove(struct i2c_client *client) */ static int __maybe_unused ak7375_vcm_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 ak7375_device *ak7375_dev = sd_to_ak7375_vcm(sd); int ret, val; @@ -233,8 +231,7 @@ static int __maybe_unused ak7375_vcm_suspend(struct device *dev) */ static int __maybe_unused ak7375_vcm_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 ak7375_device *ak7375_dev = sd_to_ak7375_vcm(sd); int ret, val; -- 2.17.1