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Fri, 05 Feb 2021 12:46:40 +0000 Received: from pps.filterd (aserp3020.oracle.com [127.0.0.1]) by aserp3020.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 115CVOCK100352; Fri, 5 Feb 2021 12:46:34 GMT Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by aserp3020.oracle.com with ESMTP id 36dhc437au-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 05 Feb 2021 12:46:34 +0000 Received: from abhmp0006.oracle.com (abhmp0006.oracle.com [141.146.116.12]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id 115CkRpd001622; Fri, 5 Feb 2021 12:46:30 GMT Received: from mwanda (/41.210.143.249) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Fri, 05 Feb 2021 04:46:26 -0800 Date: Fri, 5 Feb 2021 15:46:17 +0300 From: Dan Carpenter To: Joerg Roedel , Yong Wu Subject: [PATCH] iommu/mediatek: Fix error code in probe() Message-ID: MIME-Version: 1.0 Content-Disposition: inline X-Mailer: git-send-email haha only kidding X-Proofpoint-IMR: 1 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=9885 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 bulkscore=0 adultscore=0 suspectscore=0 spamscore=0 mlxscore=0 malwarescore=0 mlxlogscore=999 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2102050083 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=9885 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 malwarescore=0 mlxlogscore=999 mlxscore=0 priorityscore=1501 spamscore=0 impostorscore=0 clxscore=1011 suspectscore=0 lowpriorityscore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2102050083 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210205_074654_471858_2D972989 X-CRM114-Status: GOOD ( 18.75 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org, Tomasz Figa , iommu@lists.linux-foundation.org, linux-mediatek@lists.infradead.org, Matthias Brugger , Will Deacon , linux-arm-kernel@lists.infradead.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org This error path is supposed to return -EINVAL. It used to return directly but we added some clean up and accidentally removed the error code. Also I fixed a typo in the error message. Fixes: c0b57581b73b ("iommu/mediatek: Add power-domain operation") Signed-off-by: Dan Carpenter Reviewed-by: Yong Wu --- drivers/iommu/mtk_iommu.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c index 0ad14a7604b1..5f78ac0dc30e 100644 --- a/drivers/iommu/mtk_iommu.c +++ b/drivers/iommu/mtk_iommu.c @@ -886,7 +886,8 @@ static int mtk_iommu_probe(struct platform_device *pdev) link = device_link_add(data->smicomm_dev, dev, DL_FLAG_STATELESS | DL_FLAG_PM_RUNTIME); if (!link) { - dev_err(dev, "Unable link %s.\n", dev_name(data->smicomm_dev)); + dev_err(dev, "Unable to link %s.\n", dev_name(data->smicomm_dev)); + ret = -EINVAL; goto out_runtime_disable; }