Subject: Re: [PATCH] mt76: fix LED link time failure

From: Kalle Valo <[email-masked]>
Date: Tue, 17 Dec 2019 16:35:02 +0200

Arnd Bergmann <[email-masked]> writes:

> The mt76_led_cleanup() function is called unconditionally, which
> leads to a link error when CONFIG_LEDS is a loadable module or
> disabled but mt76 is built-in:
>
> drivers/net/wireless/mediatek/mt76/mac80211.o: In function `mt76_unregister_device':
> mac80211.c:(.text+0x2ac): undefined reference to `led_classdev_unregister'
>
> Use the same trick that is guarding the registration, using an
> IS_ENABLED() check for the CONFIG_MT76_LEDS symbol that indicates
> whether LEDs can be used or not.
>
> Fixes: 36f7e2b2bb1d ("mt76: do not use devm API for led classdev")
> Signed-off-by: Arnd Bergmann <[email-masked]>

Felix, as this is a regression in v5.5-rc1 can I take this directly to
wireless-drivers?

-- 
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