Commit ec2cf0ad authored Jul 13, 2020 by Guru Das Srinagesh

leds: qti-flash: Allow symmetrical switch on with no channels configured

Currently, with LED symmetry enabled, turning on a switch without
configuring current in a channel first results in errors being seen.

Without LED symmetry enabled, the same action results only in
qti_flash_led_strobe() being called with the value argument set to zero.
Bring about the same behaviour for LED symmetry as well.

Change-Id: I2d6301ec3cc19d89acbd0545509485866ffa9085
Signed-off-by: Guru Das Srinagesh <gurus@codeaurora.org>

parent c671c54a

drivers/leds/leds-qti-flash.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -522,8 +522,8 @@ static int qti_flash_led_symmetry_config(
		}

		if (type == FLASH_LED_TYPE_UNKNOWN) {
		pr_err("Error in symmetry configuration for switch device\n");
		return -EINVAL;
		/* No channels are configured */
		return 0;
		}

		for (i = 0; i < led->num_fnodes; i++) {