From patchwork Mon Dec 28 12:46:07 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 352691 Delivered-To: patch@linaro.org Received: by 2002:a02:85a7:0:0:0:0:0 with SMTP id d36csp9805889jai; Mon, 28 Dec 2020 06:57:06 -0800 (PST) X-Google-Smtp-Source: ABdhPJyv2ytSOndy1I/MAoEe4zqIrYw0U34cadjBomF0xYIyLevfUamVPRpAnH/wb0R1cNvncUnj X-Received: by 2002:a17:906:3094:: with SMTP id 20mr41043655ejv.218.1609167426859; Mon, 28 Dec 2020 06:57:06 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1609167426; cv=none; d=google.com; s=arc-20160816; b=j92PjhX/GDQckI/QRgpK+TlLhWjP2tPSnydJ5SWu2Qhs7AV9yO7EReOL4O7dlDwA4H CqL9d4cyNIPAvmBRnt2J9MhvuFDRvRgfBs4QOT7MAvhu+duMxoKVSF/JiEhLOZH2Gr+8 o4SG8r8ZXyiCf0ThJ3nMS5OJQPVIfpC5bWRg8Jwmgp+5I6egRQO2WUEVtKo5hRFZfyra cUraON1UxtItZaicxkITMCBXWHkhSQFxFspCQXIfU2m1pgxMolYhc6ZwaOrsnCATQS/n qyJJUanR9UJ0365AkosVSnjUAjwB1T7oj7huETLMqRGzfy67PlBbzWWLRRfHukVf4Idd sTwQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :user-agent:references:in-reply-to:message-id:date:subject:cc:to :from:dkim-signature; bh=5UoukD67E+G1KeLLzcKUcQJFtagiDxds9NgIhQ+CbCE=; b=TciWYXMEmBXH00+5zbD4fwmRqeoke9aX8muQnLjjEZv6PbGKW6ty60Zj/7xYsgE8j6 p2m5c+XjZwF+s/V8d9eUHbdtbtS7au77NhQFA6SqZ4FY42w0eoZeVJJnWsUlxtkU5wFp w5BlWjsdCIvqB0fNPu5zUBsl0zceaYHM49EADMHupsIMaogBwOl3AgIZ7c7JHS0uv9Qr IksVvSuEOvYMh4UPTn4jBRQERCJT47PuoJnldOsEy9Ivh22O6rn/rvm9uUwkFKRf6wdE PPUqsQ3OYLI4RG4ymPRNC2GWYyWFdFpHepyYOrMkAuLB+7ACgEvj7bHxqsZT7sKwe29Z xv2Q== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=AWPw9q7G; spf=pass (google.com: domain of stable-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=stable-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id z5si19937582ejj.425.2020.12.28.06.57.06; Mon, 28 Dec 2020 06:57:06 -0800 (PST) Received-SPF: pass (google.com: domain of stable-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=AWPw9q7G; spf=pass (google.com: domain of stable-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=stable-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2439292AbgL1OzG (ORCPT + 14 others); Mon, 28 Dec 2020 09:55:06 -0500 Received: from mail.kernel.org ([198.145.29.99]:52272 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2441353AbgL1ORI (ORCPT ); Mon, 28 Dec 2020 09:17:08 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 9AABD2063A; Mon, 28 Dec 2020 14:16:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1609164986; bh=2INsDK7lqkSg3qazQFdIuHgCD5MgJnrY+vhwyOKpaRI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AWPw9q7G9eTeThJHjq9mPGv/vYwvFUw2EXcniKB2tAAheAqtEvNMDTiTojBt/94x6 +mhymKH3Cjo0a/00+lnwr5CgiBdXfjV+/AfdeG+PtZyAN29VSr9HRRPaRi53vziYX3 F9kwFKOPARPQHfC8otNEy8sKM5G4BWOcZeAvIIiA= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Stephen Boyd , Arnd Bergmann , Mathieu Poirier , Sasha Levin Subject: [PATCH 5.10 369/717] coresight: remove broken __exit annotations Date: Mon, 28 Dec 2020 13:46:07 +0100 Message-Id: <20201228125038.686468376@linuxfoundation.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201228125020.963311703@linuxfoundation.org> References: <20201228125020.963311703@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Arnd Bergmann [ Upstream commit 45fe7befe0db5e61cd3c846315f0ac48541e8445 ] Functions that are annotated __exit are discarded for built-in drivers, but the .remove callback in a device driver must still be kept around to allow bind/unbind operations. There is now a linker warning for the discarded symbol references: `tmc_remove' referenced in section `.data' of drivers/hwtracing/coresight/coresight-tmc-core.o: defined in discarded section `.exit.text' of drivers/hwtracing/coresight/coresight-tmc-core.o `tpiu_remove' referenced in section `.data' of drivers/hwtracing/coresight/coresight-tpiu.o: defined in discarded section `.exit.text' of drivers/hwtracing/coresight/coresight-tpiu.o `etb_remove' referenced in section `.data' of drivers/hwtracing/coresight/coresight-etb10.o: defined in discarded section `.exit.text' of drivers/hwtracing/coresight/coresight-etb10.o `static_funnel_remove' referenced in section `.data' of drivers/hwtracing/coresight/coresight-funnel.o: defined in discarded section `.exit.text' of drivers/hwtracing/coresight/coresight-funnel.o `dynamic_funnel_remove' referenced in section `.data' of drivers/hwtracing/coresight/coresight-funnel.o: defined in discarded section `.exit.text' of drivers/hwtracing/coresight/coresight-funnel.o `static_replicator_remove' referenced in section `.data' of drivers/hwtracing/coresight/coresight-replicator.o: defined in discarded section `.exit.text' of drivers/hwtracing/coresight/coresight-replicator.o `dynamic_replicator_remove' referenced in section `.data' of drivers/hwtracing/coresight/coresight-replicator.o: defined in discarded section `.exit.text' of drivers/hwtracing/coresight/coresight-replicator.o `catu_remove' referenced in section `.data' of drivers/hwtracing/coresight/coresight-catu.o: defined in discarded section `.exit.text' of drivers/hwtracing/coresight/coresight-catu.o Remove all those annotations. Fixes: 8b0cf82677d1 ("coresight: stm: Allow to build coresight-stm as a module") Reviewed-by: Stephen Boyd Signed-off-by: Arnd Bergmann Signed-off-by: Mathieu Poirier Link: https://lore.kernel.org/r/20201208182651.1597945-3-mathieu.poirier@linaro.org Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin --- drivers/hwtracing/coresight/coresight-catu.c | 2 +- drivers/hwtracing/coresight/coresight-cti-core.c | 2 +- drivers/hwtracing/coresight/coresight-etb10.c | 2 +- drivers/hwtracing/coresight/coresight-etm3x-core.c | 4 ++-- drivers/hwtracing/coresight/coresight-etm4x-core.c | 4 ++-- drivers/hwtracing/coresight/coresight-funnel.c | 6 +++--- drivers/hwtracing/coresight/coresight-replicator.c | 6 +++--- drivers/hwtracing/coresight/coresight-stm.c | 2 +- drivers/hwtracing/coresight/coresight-tmc-core.c | 2 +- drivers/hwtracing/coresight/coresight-tpiu.c | 2 +- 10 files changed, 16 insertions(+), 16 deletions(-) -- 2.27.0 diff --git a/drivers/hwtracing/coresight/coresight-catu.c b/drivers/hwtracing/coresight/coresight-catu.c index 99430f6cf5a5d..a61313f320bda 100644 --- a/drivers/hwtracing/coresight/coresight-catu.c +++ b/drivers/hwtracing/coresight/coresight-catu.c @@ -567,7 +567,7 @@ out: return ret; } -static int __exit catu_remove(struct amba_device *adev) +static int catu_remove(struct amba_device *adev) { struct catu_drvdata *drvdata = dev_get_drvdata(&adev->dev); diff --git a/drivers/hwtracing/coresight/coresight-cti-core.c b/drivers/hwtracing/coresight/coresight-cti-core.c index d28eae93e55c8..61dbc1afd8da5 100644 --- a/drivers/hwtracing/coresight/coresight-cti-core.c +++ b/drivers/hwtracing/coresight/coresight-cti-core.c @@ -836,7 +836,7 @@ static void cti_device_release(struct device *dev) if (drvdata->csdev_release) drvdata->csdev_release(dev); } -static int __exit cti_remove(struct amba_device *adev) +static int cti_remove(struct amba_device *adev) { struct cti_drvdata *drvdata = dev_get_drvdata(&adev->dev); diff --git a/drivers/hwtracing/coresight/coresight-etb10.c b/drivers/hwtracing/coresight/coresight-etb10.c index 1b320ab581caf..0cf6f0b947b6f 100644 --- a/drivers/hwtracing/coresight/coresight-etb10.c +++ b/drivers/hwtracing/coresight/coresight-etb10.c @@ -803,7 +803,7 @@ err_misc_register: return ret; } -static int __exit etb_remove(struct amba_device *adev) +static int etb_remove(struct amba_device *adev) { struct etb_drvdata *drvdata = dev_get_drvdata(&adev->dev); diff --git a/drivers/hwtracing/coresight/coresight-etm3x-core.c b/drivers/hwtracing/coresight/coresight-etm3x-core.c index 47f610b1c2b18..5bf5a5a4ce6d1 100644 --- a/drivers/hwtracing/coresight/coresight-etm3x-core.c +++ b/drivers/hwtracing/coresight/coresight-etm3x-core.c @@ -902,14 +902,14 @@ static int etm_probe(struct amba_device *adev, const struct amba_id *id) return 0; } -static void __exit clear_etmdrvdata(void *info) +static void clear_etmdrvdata(void *info) { int cpu = *(int *)info; etmdrvdata[cpu] = NULL; } -static int __exit etm_remove(struct amba_device *adev) +static int etm_remove(struct amba_device *adev) { struct etm_drvdata *drvdata = dev_get_drvdata(&adev->dev); diff --git a/drivers/hwtracing/coresight/coresight-etm4x-core.c b/drivers/hwtracing/coresight/coresight-etm4x-core.c index e516e5b879e3a..95b54b0a36252 100644 --- a/drivers/hwtracing/coresight/coresight-etm4x-core.c +++ b/drivers/hwtracing/coresight/coresight-etm4x-core.c @@ -1570,14 +1570,14 @@ static struct amba_cs_uci_id uci_id_etm4[] = { } }; -static void __exit clear_etmdrvdata(void *info) +static void clear_etmdrvdata(void *info) { int cpu = *(int *)info; etmdrvdata[cpu] = NULL; } -static int __exit etm4_remove(struct amba_device *adev) +static int etm4_remove(struct amba_device *adev) { struct etmv4_drvdata *drvdata = dev_get_drvdata(&adev->dev); diff --git a/drivers/hwtracing/coresight/coresight-funnel.c b/drivers/hwtracing/coresight/coresight-funnel.c index af40814ce5603..3fc6c678b51d8 100644 --- a/drivers/hwtracing/coresight/coresight-funnel.c +++ b/drivers/hwtracing/coresight/coresight-funnel.c @@ -274,7 +274,7 @@ out_disable_clk: return ret; } -static int __exit funnel_remove(struct device *dev) +static int funnel_remove(struct device *dev) { struct funnel_drvdata *drvdata = dev_get_drvdata(dev); @@ -328,7 +328,7 @@ static int static_funnel_probe(struct platform_device *pdev) return ret; } -static int __exit static_funnel_remove(struct platform_device *pdev) +static int static_funnel_remove(struct platform_device *pdev) { funnel_remove(&pdev->dev); pm_runtime_disable(&pdev->dev); @@ -370,7 +370,7 @@ static int dynamic_funnel_probe(struct amba_device *adev, return funnel_probe(&adev->dev, &adev->res); } -static int __exit dynamic_funnel_remove(struct amba_device *adev) +static int dynamic_funnel_remove(struct amba_device *adev) { return funnel_remove(&adev->dev); } diff --git a/drivers/hwtracing/coresight/coresight-replicator.c b/drivers/hwtracing/coresight/coresight-replicator.c index 62afdde0e5eab..38008aca2c0f4 100644 --- a/drivers/hwtracing/coresight/coresight-replicator.c +++ b/drivers/hwtracing/coresight/coresight-replicator.c @@ -291,7 +291,7 @@ out_disable_clk: return ret; } -static int __exit replicator_remove(struct device *dev) +static int replicator_remove(struct device *dev) { struct replicator_drvdata *drvdata = dev_get_drvdata(dev); @@ -318,7 +318,7 @@ static int static_replicator_probe(struct platform_device *pdev) return ret; } -static int __exit static_replicator_remove(struct platform_device *pdev) +static int static_replicator_remove(struct platform_device *pdev) { replicator_remove(&pdev->dev); pm_runtime_disable(&pdev->dev); @@ -388,7 +388,7 @@ static int dynamic_replicator_probe(struct amba_device *adev, return replicator_probe(&adev->dev, &adev->res); } -static int __exit dynamic_replicator_remove(struct amba_device *adev) +static int dynamic_replicator_remove(struct amba_device *adev) { return replicator_remove(&adev->dev); } diff --git a/drivers/hwtracing/coresight/coresight-stm.c b/drivers/hwtracing/coresight/coresight-stm.c index b0ad912651a99..587c1d7f25208 100644 --- a/drivers/hwtracing/coresight/coresight-stm.c +++ b/drivers/hwtracing/coresight/coresight-stm.c @@ -951,7 +951,7 @@ stm_unregister: return ret; } -static int __exit stm_remove(struct amba_device *adev) +static int stm_remove(struct amba_device *adev) { struct stm_drvdata *drvdata = dev_get_drvdata(&adev->dev); diff --git a/drivers/hwtracing/coresight/coresight-tmc-core.c b/drivers/hwtracing/coresight/coresight-tmc-core.c index 5653e0945c74b..8169dff5a9f6a 100644 --- a/drivers/hwtracing/coresight/coresight-tmc-core.c +++ b/drivers/hwtracing/coresight/coresight-tmc-core.c @@ -559,7 +559,7 @@ out: spin_unlock_irqrestore(&drvdata->spinlock, flags); } -static int __exit tmc_remove(struct amba_device *adev) +static int tmc_remove(struct amba_device *adev) { struct tmc_drvdata *drvdata = dev_get_drvdata(&adev->dev); diff --git a/drivers/hwtracing/coresight/coresight-tpiu.c b/drivers/hwtracing/coresight/coresight-tpiu.c index 566c57e035961..5b35029461a0c 100644 --- a/drivers/hwtracing/coresight/coresight-tpiu.c +++ b/drivers/hwtracing/coresight/coresight-tpiu.c @@ -173,7 +173,7 @@ static int tpiu_probe(struct amba_device *adev, const struct amba_id *id) return PTR_ERR(drvdata->csdev); } -static int __exit tpiu_remove(struct amba_device *adev) +static int tpiu_remove(struct amba_device *adev) { struct tpiu_drvdata *drvdata = dev_get_drvdata(&adev->dev);