1117 static int read_brightness(struct backlight_device *bd)  in read_brightness()  argument
1119 	struct eeepc_laptop *eeepc = bl_get_data(bd);  in read_brightness()
1124 static int set_brightness(struct backlight_device *bd, int value)  in set_brightness()  argument
1126 	struct eeepc_laptop *eeepc = bl_get_data(bd);  in set_brightness()
1131 static int update_bl_status(struct backlight_device *bd)  in update_bl_status()  argument
1133 	return set_brightness(bd, bd->props.brightness);  in update_bl_status()
1143 	struct backlight_device *bd = eeepc->backlight_device;  in eeepc_backlight_notify()  local
1144 	int old = bd->props.brightness;  in eeepc_backlight_notify()
1146 	backlight_force_update(bd, BACKLIGHT_UPDATE_HOTKEY);  in eeepc_backlight_notify()
1154 	struct backlight_device *bd;  in eeepc_backlight_init()  local
1159 	bd = backlight_device_register(EEEPC_LAPTOP_FILE,  in eeepc_backlight_init()
1162 	if (IS_ERR(bd)) {  in eeepc_backlight_init()
1165 		return PTR_ERR(bd);  in eeepc_backlight_init()
1167 	eeepc->backlight_device = bd;  in eeepc_backlight_init()
1168 	bd->props.brightness = read_brightness(bd);  in eeepc_backlight_init()
1169 	bd->props.power = FB_BLANK_UNBLANK;  in eeepc_backlight_init()
1170 	backlight_update_status(bd);  in eeepc_backlight_init()