1118 static int read_brightness(struct backlight_device *bd)  in read_brightness()  argument
1120 	struct eeepc_laptop *eeepc = bl_get_data(bd);  in read_brightness()
1125 static int set_brightness(struct backlight_device *bd, int value)  in set_brightness()  argument
1127 	struct eeepc_laptop *eeepc = bl_get_data(bd);  in set_brightness()
1132 static int update_bl_status(struct backlight_device *bd)  in update_bl_status()  argument
1134 	return set_brightness(bd, bd->props.brightness);  in update_bl_status()
1144 	struct backlight_device *bd = eeepc->backlight_device;  in eeepc_backlight_notify()  local
1145 	int old = bd->props.brightness;  in eeepc_backlight_notify()
1147 	backlight_force_update(bd, BACKLIGHT_UPDATE_HOTKEY);  in eeepc_backlight_notify()
1155 	struct backlight_device *bd;  in eeepc_backlight_init()  local
1160 	bd = backlight_device_register(EEEPC_LAPTOP_FILE,  in eeepc_backlight_init()
1163 	if (IS_ERR(bd)) {  in eeepc_backlight_init()
1166 		return PTR_ERR(bd);  in eeepc_backlight_init()
1168 	eeepc->backlight_device = bd;  in eeepc_backlight_init()
1169 	bd->props.brightness = read_brightness(bd);  in eeepc_backlight_init()
1170 	bd->props.power = FB_BLANK_UNBLANK;  in eeepc_backlight_init()
1171 	backlight_update_status(bd);  in eeepc_backlight_init()