Commit 7c47381c authored Jul 25, 2023 by Fenglin Wu Committed by Lee Jones Jul 28, 2023

leds: flash: leds-qcom-flash: Turn off LED before setting flash current



Strobe off the LED before setting flash current to avoid it's being
enabled with an incorrect current if it has been working in torch
mode.

Signed-off-by: Fenglin Wu <quic_fenglinw@quicinc.com>
Link: https://lore.kernel.org/r/20230725-leds-qcom-flash-driver-tiny-fixes-v2-2-0f5cbce5fed0@quicinc.com


Signed-off-by: Lee Jones <lee@kernel.org>

parent 05a57605

drivers/leds/flash/leds-qcom-flash.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -309,6 +309,10 @@ static int qcom_flash_strobe_set(struct led_classdev_flash *fled_cdev, bool stat
		struct qcom_flash_led *led = flcdev_to_qcom_fled(fled_cdev);
		int rc;

		rc = set_flash_strobe(led, SW_STROBE, false);
		if (rc)
		return rc;

		rc = set_flash_current(led, led->flash_current_ma, FLASH_MODE);
		if (rc)
		return rc;