34 lines
1.1 KiB
Diff
34 lines
1.1 KiB
Diff
From e25fd49f6e94baa17d54ad5553474310d3c03e50 Mon Sep 17 00:00:00 2001
|
|
From: Ondrej Jirman <megi@xff.cz>
|
|
Date: Fri, 27 May 2022 03:10:07 +0200
|
|
Subject: [PATCH 377/389] leds: sgm3140: Add missing timer cleanup and flash
|
|
gpio control
|
|
|
|
strobe = 1 + brightness = 0 before the timeout may mess up the
|
|
driver state.
|
|
|
|
Signed-off-by: Ondrej Jirman <megi@xff.cz>
|
|
---
|
|
drivers/leds/flash/leds-sgm3140.c | 3 +++
|
|
1 file changed, 3 insertions(+)
|
|
|
|
diff --git a/drivers/leds/flash/leds-sgm3140.c b/drivers/leds/flash/leds-sgm3140.c
|
|
index d3a30ad94ac4..dd5d327c52a1 100644
|
|
--- a/drivers/leds/flash/leds-sgm3140.c
|
|
+++ b/drivers/leds/flash/leds-sgm3140.c
|
|
@@ -114,8 +114,11 @@ static int sgm3140_brightness_set(struct led_classdev *led_cdev,
|
|
"failed to enable regulator: %d\n", ret);
|
|
return ret;
|
|
}
|
|
+ gpiod_set_value_cansleep(priv->flash_gpio, 0);
|
|
gpiod_set_value_cansleep(priv->enable_gpio, 1);
|
|
} else {
|
|
+ del_timer_sync(&priv->powerdown_timer);
|
|
+ gpiod_set_value_cansleep(priv->flash_gpio, 0);
|
|
gpiod_set_value_cansleep(priv->enable_gpio, 0);
|
|
ret = regulator_disable(priv->vin_regulator);
|
|
if (ret) {
|
|
--
|
|
2.35.3
|
|
|