From: Krzysztof Kozlowski Date: Wed, 27 Jan 2021 17:46:34 +0000 (+0100) Subject: media: i2c: imx258: simplify getting state container X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=2b585242b8619799fab2d0840f35cc936ed88749;p=linux.git media: i2c: imx258: 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 Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/i2c/imx258.c b/drivers/media/i2c/imx258.c index ba7f296229747..505981e02cff2 100644 --- a/drivers/media/i2c/imx258.c +++ b/drivers/media/i2c/imx258.c @@ -1018,8 +1018,7 @@ err_unlock: static int __maybe_unused imx258_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 imx258 *imx258 = to_imx258(sd); if (imx258->streaming) @@ -1030,8 +1029,7 @@ static int __maybe_unused imx258_suspend(struct device *dev) static int __maybe_unused imx258_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 imx258 *imx258 = to_imx258(sd); int ret;