From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 07FEAC43463 for ; Fri, 18 Sep 2020 02:53:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C0E5623444 for ; Fri, 18 Sep 2020 02:53:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1600397614; bh=gpve+ix1TNFA73P/2Os4vBWUlyekpeWuT9lTKuaZeNU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=0FSWmZgBxurpR9EdpXveimsjpiq1m93Gp7mICpLxQEhhe/KWJxBdCFh8KWWfSK7lD IItuUjdgLYMXVhftIu2j5nAv3qrFXgez4ItIAyCl29TqGIjh9/1S4AM9Gbx+SUg9XX 1tm4TJmmMtWgFtNb6aiBr+iBAKkA4khB1XZ08lS8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729198AbgIRCxP (ORCPT ); Thu, 17 Sep 2020 22:53:15 -0400 Received: from mail.kernel.org ([198.145.29.99]:58604 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728009AbgIRCHx (ORCPT ); Thu, 17 Sep 2020 22:07:53 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 28697238E3; Fri, 18 Sep 2020 02:07:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1600394873; bh=gpve+ix1TNFA73P/2Os4vBWUlyekpeWuT9lTKuaZeNU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TXCyT0ldKmK4JesZf39P1yxMpT5fZLUYqb4OO4jw8/al0uMttGe2TeP3BfqPMjV+a +BNoip66qIcuNB+pfQ3Nl4qqrCFDFIr/0HzCB6JOOSse5kavivrGf2RLe9GQ+X9YZT gdbm2HVkrX4r7eKzvtN8T2/FRsI0C34EFLDTGjMk= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Arnd Bergmann , Felix Fietkau , Kalle Valo , Sasha Levin , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH AUTOSEL 5.4 324/330] mt76: fix LED link time failure Date: Thu, 17 Sep 2020 22:01:04 -0400 Message-Id: <20200918020110.2063155-324-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200918020110.2063155-1-sashal@kernel.org> References: <20200918020110.2063155-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Arnd Bergmann [ Upstream commit d68f4e43a46ff1f772ff73085f96d44eb4163e9d ] 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 Acked-by: Felix Fietkau Signed-off-by: Kalle Valo Signed-off-by: Sasha Levin --- drivers/net/wireless/mediatek/mt76/mac80211.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c index 7be5806a1c398..8bd191347b9fb 100644 --- a/drivers/net/wireless/mediatek/mt76/mac80211.c +++ b/drivers/net/wireless/mediatek/mt76/mac80211.c @@ -368,7 +368,8 @@ void mt76_unregister_device(struct mt76_dev *dev) { struct ieee80211_hw *hw = dev->hw; - mt76_led_cleanup(dev); + if (IS_ENABLED(CONFIG_MT76_LEDS)) + mt76_led_cleanup(dev); mt76_tx_status_check(dev, NULL, true); ieee80211_unregister_hw(hw); } -- 2.25.1