AcoSail/kernel_optimize_test
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leds: class: The -ENOTSUPP should never be seen by user space

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[ Upstream commit 0ac40af86077982a5346dbc9655172d2775d6b08 ]

Drop the bogus error code and let of_led_get() to take care about absent
of_node.

Fixes: e389240ad9 ("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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Andy Shevchenko 2021-05-10 12:50:18 +03:00 committed by Greg Kroah-Hartman
parent 58279b341b
commit b504e279e5
1 changed files with 0 additions and 4 deletions
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4
drivers/leds/led-class.c
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@ -286,10 +286,6 @@ 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;