From patchwork Mon Jun 8 09:58:58 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthias Brugger X-Patchwork-Id: 11592937 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id ED89413B1 for ; Mon, 8 Jun 2020 09:59:19 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C881B206A4 for ; Mon, 8 Jun 2020 09:59:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="jguLCDjM"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="rZi/A6jC" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C881B206A4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=930PvOKaUg+NBaLd0teaKQn0We9Bd9tI8JytIJWA+aY=; b=jguLCDjMmCtcOz DsNEHzExMV3sfoym3Q/EG+u1dAxxiZzYzQa/6b2hbYqDWIiO/rpmezmEBUXguc4z5Lxfh4dmYbvAa n9YjKWh52vfvn/IW9IQ4qMBhrCMpEZZk9IgByai5fpLwZYc/u9XejZ1tugqT8g2BMf8j/TD8v0Ioj sJPR+aHfl4v4nloyodkuaMWk8PGFrLyuApmyJ351Dc7C46FK8f1vfdG1ohZ+7JUXBNKnPFb9XQn8g OaKCAMwQNAy6r5YzgInDDpO2tOFxj9zF3CjmmCG1Tr13vsY4aIGZHX4ACXldkA1NNh3eARCy7wbD9 WFcDbDokvaX4/BM4l5Ig==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jiEYm-0004AL-Bl; Mon, 08 Jun 2020 09:59:16 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jiEYj-00049l-Em; Mon, 08 Jun 2020 09:59:14 +0000 Received: from ziggy.de (unknown [213.195.114.138]) (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 9BC73206A4; Mon, 8 Jun 2020 09:59:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1591610352; bh=mpib/uOnrT5XNPMRVyQcZfC0SPaq1PdztMejF8onGS8=; h=From:To:Cc:Subject:Date:From; b=rZi/A6jCZMIjJfYqktvREvy0XGdUuO1WvzOfmb49shmRBv0ZTWhwxh6rkPHaTcrjJ UFQXK3GIpEI1IjsOyW0iFj38TzA4NhA6PlMdKUpFPcDNtv5+AM/VmsGdfUwY+Rp28s 62Az6rBqrd2VhE+JjiBl3HoYUxvob58ENUjJoHs4= From: matthias.bgg@kernel.org To: lee.jones@linaro.org, gene.chen.richtek@gmail.com Subject: [PATCH] mfd: mt6360: Add name field to the driver Date: Mon, 8 Jun 2020 11:58:58 +0200 Message-Id: <20200608095859.24393-1-matthias.bgg@kernel.org> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200608_025913_514522_22B49F13 X-CRM114-Status: GOOD ( 11.22 ) X-Spam-Score: -5.2 (-----) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (-5.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at https://www.dnswl.org/, high trust [198.145.29.99 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Matthias Brugger , kernel test robot , linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, matthias.bgg@kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org From: Matthias Brugger The driver does not have a name, this will lead to a NULL pointer deref when we try to register the driver to a bus. Fixes: 7edd363421da ("mfd: Add support for PMIC MT6360") Reported-by: kernel test robot Signed-off-by: Matthias Brugger --- drivers/mfd/mt6360-core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/mfd/mt6360-core.c b/drivers/mfd/mt6360-core.c index db8cdf5272c1..dc2987dab649 100644 --- a/drivers/mfd/mt6360-core.c +++ b/drivers/mfd/mt6360-core.c @@ -412,6 +412,7 @@ MODULE_DEVICE_TABLE(of, mt6360_pmu_of_id); static struct i2c_driver mt6360_pmu_driver = { .driver = { + .name = "MT6360", .pm = &mt6360_pmu_pm_ops, .of_match_table = of_match_ptr(mt6360_pmu_of_id), },