From 0ac40af86077982a5346dbc9655172d2775d6b08 Mon Sep 17 00:00:00 2001
From: Andy Shevchenko <andy.shevchenko@gmail.com>
Date: Mon, 10 May 2021 12:50:18 +0300
Subject: [PATCH] leds: class: The -ENOTSUPP should never be seen by user space
Git-commit: 0ac40af86077982a5346dbc9655172d2775d6b08
Patch-mainline: v5.14-rc1
References: git-fixes
Drop the bogus error code and let of_led_get() to take care about absent
of_node.
Fixes: e389240ad992 ("leds: Add managed API to get a LED from a device driver")
Cc: Jean-Jacques Hiblot <jjhiblot@ti.com>
Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/leds/led-class.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c
index 16271a1de12a..f704391d57a8 100644
--- a/drivers/leds/led-class.c
+++ b/drivers/leds/led-class.c
@@ -285,10 +285,6 @@ struct led_classdev *__must_check devm_of_led_get(struct device *dev,
if (!dev)
return ERR_PTR(-EINVAL);
- /* Not using device tree? */
- if (!IS_ENABLED(CONFIG_OF) || !dev->of_node)
- return ERR_PTR(-ENOTSUPP);
-
led = of_led_get(dev->of_node, index);
if (IS_ERR(led))
return led;
--
2.26.2