10 #include <linux/backlight.h>
36 	struct backlight_device *backlight;  member
45 static int lv5207lp_backlight_update_status(struct backlight_device *backlight)  in lv5207lp_backlight_update_status()  argument
47 	struct lv5207lp *lv = bl_get_data(backlight);  in lv5207lp_backlight_update_status()
48 	int brightness = backlight_get_brightness(backlight);  in lv5207lp_backlight_update_status()
64 static bool lv5207lp_backlight_controls_device(struct backlight_device *backlight,  in lv5207lp_backlight_controls_device()  argument
67 	struct lv5207lp *lv = bl_get_data(backlight);  in lv5207lp_backlight_controls_device()
81 	struct backlight_device *backlight;  in lv5207lp_probe()  local
111 	backlight = devm_backlight_device_register(&client->dev,  in lv5207lp_probe()
114 	if (IS_ERR(backlight)) {  in lv5207lp_probe()
115 		dev_err(&client->dev, "failed to register backlight\n");  in lv5207lp_probe()
116 		return PTR_ERR(backlight);  in lv5207lp_probe()
119 	backlight_update_status(backlight);  in lv5207lp_probe()
120 	i2c_set_clientdata(client, backlight);  in lv5207lp_probe()
127 	struct backlight_device *backlight = i2c_get_clientdata(client);  in lv5207lp_remove()  local
129 	backlight->props.brightness = 0;  in lv5207lp_remove()
130 	backlight_update_status(backlight);  in lv5207lp_remove()
150 MODULE_DESCRIPTION("Sanyo LV5207LP Backlight Driver");