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authorRichard Purdie <rpurdie@rpsys.net>2007-07-09 12:17:24 +0100
committerRichard Purdie <rpurdie@rpsys.net>2007-07-16 01:20:23 +0100
commit655bfd7aebb12481ab9275284d9500bee5ba3e70 (patch)
tree54503eb59a03d94db77edca3388d36e3e5315dd8 /include/linux/backlight.h
parentfa9133c24c4115523c1381b67fdd74fd864ac0ea (diff)
backlight: Convert from struct class_device to struct device
Convert the backlight and LCD classes from struct class_device to struct device since class_device is scheduled for removal. One nasty API break is the backlight power attribute has had to be renamed to bl_power and the LCD power attribute has had to be renamed to lcd_power since the original names clash with the core. I can't see a way around this. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include/linux/backlight.h')
-rw-r--r--include/linux/backlight.h11
1 files changed, 8 insertions, 3 deletions
diff --git a/include/linux/backlight.h b/include/linux/backlight.h
index 1023ba0d6e5..c897c7b0385 100644
--- a/include/linux/backlight.h
+++ b/include/linux/backlight.h
@@ -69,8 +69,8 @@ struct backlight_device {
/* The framebuffer notifier block */
struct notifier_block fb_notif;
- /* The class device structure */
- struct class_device class_dev;
+
+ struct device dev;
};
static inline void backlight_update_status(struct backlight_device *bd)
@@ -85,6 +85,11 @@ extern struct backlight_device *backlight_device_register(const char *name,
struct device *dev, void *devdata, struct backlight_ops *ops);
extern void backlight_device_unregister(struct backlight_device *bd);
-#define to_backlight_device(obj) container_of(obj, struct backlight_device, class_dev)
+#define to_backlight_device(obj) container_of(obj, struct backlight_device, dev)
+
+static inline void * bl_get_data(struct backlight_device *bl_dev)
+{
+ return dev_get_drvdata(&bl_dev->dev);
+}
#endif