Commit 77dce3a2 authored by Pavel Machek's avatar Pavel Machek
Browse files

leds: disallow /sys/class/leds/*:multi:* for now 



All the LEDs in the queue are RGB, so they should not use multi for
their color.

Make sure we don't add such LED by mistake (and make it part of ABI).

Signed-off-by: default avatarPavel Machek <pavel@ucw.cz>
parent 54212f5a

drivers/leds/led-core.c

+4 −0
Original line number Diff line number Diff line
@@ -425,6 +425,10 @@ int led_compose_name(struct device *dev, struct led_init_data *init_data, 
	struct fwnode_handle *fwnode = init_data->fwnode;

	const char *devicename = init_data->devicename;



	/* We want to label LEDs that can produce full range of colors

	 * as RGB, not multicolor */

	BUG_ON(props.color == LED_COLOR_ID_MULTI);



	if (!led_classdev_name)

		return -EINVAL;