From 00dd015d176a860a30c280d9d598122797955923 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Mon, 21 Sep 2020 18:23:32 +0200 Subject: [PATCH] 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 Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/ov13858.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/media/i2c/ov13858.c b/drivers/media/i2c/ov13858.c index 236ad2c816b70..2f3be7a80cef4 100644 --- a/drivers/media/i2c/ov13858.c +++ b/drivers/media/i2c/ov13858.c @@ -1505,8 +1505,7 @@ err_unlock: static int __maybe_unused ov13858_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 ov13858 *ov13858 = to_ov13858(sd); if (ov13858->streaming) @@ -1517,8 +1516,7 @@ static int __maybe_unused ov13858_suspend(struct device *dev) static int __maybe_unused ov13858_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 ov13858 *ov13858 = to_ov13858(sd); int ret; -- 2.30.2