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

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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>
This commit is contained in:
Fenglin Wu
2023-07-25 17:57:20 +08:00
committed by Lee Jones
parent 05a576059a
commit 7c47381c86
1 changed files with 4 additions and 0 deletions
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4
drivers/leds/flash/leds-qcom-flash.c
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@ -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); struct qcom_flash_led *led = flcdev_to_qcom_fled(fled_cdev);
int rc; 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); rc = set_flash_current(led, led->flash_current_ma, FLASH_MODE);
if (rc) if (rc)
return rc; return rc;