Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 60043428 authored by tonyj@suse.de's avatar tonyj@suse.de Committed by Greg Kroah-Hartman
Browse files

Convert from class_device to device for drivers/video 



Convert from class_device to device for drivers/video.

Signed-off-by: default avatarTony Jones <tonyj@suse.de>
Signed-off-by: default avatarKay Sievers <kay.sievers@vrfy.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 34b51f39

drivers/acpi/video.c

+2 −2
Original line number Diff line number Diff line
@@ -316,7 +316,7 @@ static int acpi_video_output_get(struct output_device *od) 
{

	unsigned long state;

	struct acpi_video_device *vd =

		(struct acpi_video_device *)class_get_devdata(&od->class_dev);

		(struct acpi_video_device *)dev_get_drvdata(&od->dev);

	acpi_video_device_get_state(vd, &state);

	return (int)state;

}
@@ -325,7 +325,7 @@ static int acpi_video_output_set(struct output_device *od) 
{

	unsigned long state = od->request_state;

	struct acpi_video_device *vd=

		(struct acpi_video_device *)class_get_devdata(&od->class_dev);

		(struct acpi_video_device *)dev_get_drvdata(&od->dev);

	return acpi_video_device_set_state(vd, state);

}

drivers/video/output.c

+16 −13
Original line number Diff line number Diff line
@@ -31,7 +31,8 @@ MODULE_DESCRIPTION("Display Output Switcher Lowlevel Control Abstraction"); 
MODULE_LICENSE("GPL");

MODULE_AUTHOR("Luming Yu <luming.yu@intel.com>");



static ssize_t video_output_show_state(struct class_device *dev,char *buf)

static ssize_t video_output_show_state(struct device *dev,

				       struct device_attribute *attr, char *buf)

{

	ssize_t ret_size = 0;

	struct output_device *od = to_output_device(dev);
@@ -40,7 +41,8 @@ static ssize_t video_output_show_state(struct class_device *dev,char *buf) 
	return ret_size;

}



static ssize_t video_output_store_state(struct class_device *dev,

static ssize_t video_output_store_state(struct device *dev,

					struct device_attribute *attr,

					const char *buf,size_t count)

{

	char *endp;
@@ -60,21 +62,22 @@ static ssize_t video_output_store_state(struct class_device *dev, 
	return count;

}



static void video_output_class_release(struct class_device *dev)

static void video_output_release(struct device *dev)

{

	struct output_device *od = to_output_device(dev);

	kfree(od);

}



static struct class_device_attribute video_output_attributes[] = {

static struct device_attribute video_output_attributes[] = {

	__ATTR(state, 0644, video_output_show_state, video_output_store_state),

	__ATTR_NULL,

};





static struct class video_output_class = {

	.name = "video_output",

	.release = video_output_class_release,

	.class_dev_attrs = video_output_attributes,

	.dev_release = video_output_release,

	.dev_attrs = video_output_attributes,

};



struct output_device *video_output_register(const char *name,
@@ -91,11 +94,11 @@ struct output_device *video_output_register(const char *name, 
		goto error_return;

	}

	new_dev->props = op;

	new_dev->class_dev.class = &video_output_class;

	new_dev->class_dev.dev = dev;

	strlcpy(new_dev->class_dev.class_id,name,KOBJ_NAME_LEN);

	class_set_devdata(&new_dev->class_dev,devdata);

	ret_code = class_device_register(&new_dev->class_dev);

	new_dev->dev.class = &video_output_class;

	new_dev->dev.parent = dev;

	strlcpy(new_dev->dev.bus_id,name, BUS_ID_SIZE);

	dev_set_drvdata(&new_dev->dev, devdata);

	ret_code = device_register(&new_dev->dev);

	if (ret_code) {

		kfree(new_dev);

		goto error_return;
@@ -111,7 +114,7 @@ void video_output_unregister(struct output_device *dev) 
{

	if (!dev)

		return;

	class_device_unregister(&dev->class_dev);

	device_unregister(&dev->dev);

}

EXPORT_SYMBOL(video_output_unregister);

include/linux/video_output.h

+2 −2
Original line number Diff line number Diff line
@@ -31,9 +31,9 @@ struct output_properties { 
struct output_device {

	int request_state;

	struct output_properties *props;

	struct class_device class_dev;

	struct device dev;

};

#define to_output_device(obj) container_of(obj, struct output_device, class_dev)

#define to_output_device(obj) container_of(obj, struct output_device, dev)

struct output_device *video_output_register(const char *name,

	struct device *dev,

	void *devdata,