10 #include <linux/backlight.h>
37 	struct backlight_device *backlight;  member
46 static int lv5207lp_backlight_update_status(struct backlight_device *backlight)  in lv5207lp_backlight_update_status()  argument
48 	struct lv5207lp *lv = bl_get_data(backlight);  in lv5207lp_backlight_update_status()
49 	int brightness = backlight_get_brightness(backlight);  in lv5207lp_backlight_update_status()
65 static int lv5207lp_backlight_check_fb(struct backlight_device *backlight,  in lv5207lp_backlight_check_fb()  argument
68 	struct lv5207lp *lv = bl_get_data(backlight);  in lv5207lp_backlight_check_fb()
83 	struct backlight_device *backlight;  in lv5207lp_probe()  local
113 	backlight = devm_backlight_device_register(&client->dev,  in lv5207lp_probe()
116 	if (IS_ERR(backlight)) {  in lv5207lp_probe()
117 		dev_err(&client->dev, "failed to register backlight\n");  in lv5207lp_probe()
118 		return PTR_ERR(backlight);  in lv5207lp_probe()
121 	backlight_update_status(backlight);  in lv5207lp_probe()
122 	i2c_set_clientdata(client, backlight);  in lv5207lp_probe()
129 	struct backlight_device *backlight = i2c_get_clientdata(client);  in lv5207lp_remove()  local
131 	backlight->props.brightness = 0;  in lv5207lp_remove()
132 	backlight_update_status(backlight);  in lv5207lp_remove()
152 MODULE_DESCRIPTION("Sanyo LV5207LP Backlight Driver");