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path: root/drivers/acpi/acpi_video.c
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Diffstat (limited to 'drivers/acpi/acpi_video.c')
-rw-r--r--drivers/acpi/acpi_video.c45
1 files changed, 22 insertions, 23 deletions
diff --git a/drivers/acpi/acpi_video.c b/drivers/acpi/acpi_video.c
index 3fa28f1abca3..adbaf0226c90 100644
--- a/drivers/acpi/acpi_video.c
+++ b/drivers/acpi/acpi_video.c
@@ -9,6 +9,7 @@
#define pr_fmt(fmt) "ACPI: video: " fmt
+#include <linux/auxiliary_bus.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
@@ -21,7 +22,6 @@
#include <linux/sort.h>
#include <linux/pci.h>
#include <linux/pci_ids.h>
-#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/dmi.h>
#include <linux/suspend.h>
@@ -77,8 +77,9 @@ static int register_count;
static DEFINE_MUTEX(register_count_mutex);
static DEFINE_MUTEX(video_list_lock);
static LIST_HEAD(video_bus_head);
-static int acpi_video_bus_probe(struct platform_device *pdev);
-static void acpi_video_bus_remove(struct platform_device *pdev);
+static int acpi_video_bus_probe(struct auxiliary_device *aux_dev,
+ const struct auxiliary_device_id *id);
+static void acpi_video_bus_remove(struct auxiliary_device *aux);
static void acpi_video_bus_notify(acpi_handle handle, u32 event, void *data);
/*
@@ -93,19 +94,16 @@ enum acpi_video_level_idx {
ACPI_VIDEO_FIRST_LEVEL, /* actual supported levels begin here */
};
-static const struct acpi_device_id video_device_ids[] = {
- {ACPI_VIDEO_HID, 0},
- {"", 0},
+static const struct auxiliary_device_id video_bus_auxiliary_id_table[] = {
+ { .name = "acpi.video_bus" },
+ {},
};
-MODULE_DEVICE_TABLE(acpi, video_device_ids);
+MODULE_DEVICE_TABLE(auxiliary, video_bus_auxiliary_id_table);
-static struct platform_driver acpi_video_bus = {
+static struct auxiliary_driver acpi_video_bus = {
.probe = acpi_video_bus_probe,
.remove = acpi_video_bus_remove,
- .driver = {
- .name = "acpi-video",
- .acpi_match_table = video_device_ids,
- },
+ .id_table = video_bus_auxiliary_id_table,
};
struct acpi_video_bus_flags {
@@ -1885,7 +1883,7 @@ static void acpi_video_dev_add_notify_handler(struct acpi_video_device *device)
}
static int acpi_video_bus_add_notify_handler(struct acpi_video_bus *video,
- struct platform_device *pdev)
+ struct device *parent)
{
struct input_dev *input;
struct acpi_video_device *dev;
@@ -1908,7 +1906,7 @@ static int acpi_video_bus_add_notify_handler(struct acpi_video_bus *video,
input->phys = video->phys;
input->id.bustype = BUS_HOST;
input->id.product = 0x06;
- input->dev.parent = &pdev->dev;
+ input->dev.parent = parent;
input->evbit[0] = BIT(EV_KEY);
set_bit(KEY_SWITCHVIDEOMODE, input->keybit);
set_bit(KEY_VIDEO_NEXT, input->keybit);
@@ -1980,9 +1978,10 @@ static int acpi_video_bus_put_devices(struct acpi_video_bus *video)
static int instance;
-static int acpi_video_bus_probe(struct platform_device *pdev)
+static int acpi_video_bus_probe(struct auxiliary_device *aux_dev,
+ const struct auxiliary_device_id *id_unused)
{
- struct acpi_device *device = ACPI_COMPANION(&pdev->dev);
+ struct acpi_device *device = ACPI_COMPANION(&aux_dev->dev);
struct acpi_video_bus *video;
bool auto_detect;
int error;
@@ -2019,7 +2018,7 @@ static int acpi_video_bus_probe(struct platform_device *pdev)
instance++;
}
- platform_set_drvdata(pdev, video);
+ auxiliary_set_drvdata(aux_dev, video);
video->device = device;
strscpy(acpi_device_name(device), ACPI_VIDEO_BUS_NAME);
@@ -2068,7 +2067,7 @@ static int acpi_video_bus_probe(struct platform_device *pdev)
!auto_detect)
acpi_video_bus_register_backlight(video);
- error = acpi_video_bus_add_notify_handler(video, pdev);
+ error = acpi_video_bus_add_notify_handler(video, &aux_dev->dev);
if (error)
goto err_del;
@@ -2096,10 +2095,10 @@ err_free_video:
return error;
}
-static void acpi_video_bus_remove(struct platform_device *pdev)
+static void acpi_video_bus_remove(struct auxiliary_device *aux_dev)
{
- struct acpi_video_bus *video = platform_get_drvdata(pdev);
- struct acpi_device *device = ACPI_COMPANION(&pdev->dev);
+ struct acpi_video_bus *video = auxiliary_get_drvdata(aux_dev);
+ struct acpi_device *device = ACPI_COMPANION(&aux_dev->dev);
acpi_dev_remove_notify_handler(device, ACPI_DEVICE_NOTIFY,
acpi_video_bus_notify);
@@ -2163,7 +2162,7 @@ int acpi_video_register(void)
dmi_check_system(video_dmi_table);
- ret = platform_driver_register(&acpi_video_bus);
+ ret = auxiliary_driver_register(&acpi_video_bus);
if (ret)
goto leave;
@@ -2183,7 +2182,7 @@ void acpi_video_unregister(void)
{
mutex_lock(&register_count_mutex);
if (register_count) {
- platform_driver_unregister(&acpi_video_bus);
+ auxiliary_driver_unregister(&acpi_video_bus);
register_count = 0;
may_report_brightness_keys = false;
}