From: Dan Carpenter <dan.carpenter@oracle.com>
To: Joerg Roedel <joro@8bytes.org>, Yong Wu <yong.wu@mediatek.com>
Cc: Will Deacon <will@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Tomasz Figa <tfiga@chromium.org>,
iommu@lists.linux-foundation.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
kernel-janitors@vger.kernel.org
Subject: [PATCH] iommu/mediatek: Fix error code in probe()
Date: Fri, 5 Feb 2021 15:46:17 +0300 [thread overview]
Message-ID: <YB0+GU5akSdu29Vu@mwanda> (raw)
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 <dan.carpenter@oracle.com>
---
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;
}
--
2.30.0
next reply other threads:[~2021-02-06 0:23 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-05 12:46 Dan Carpenter [this message]
2021-02-07 1:45 ` [PATCH] iommu/mediatek: Fix error code in probe() Yong Wu
2021-02-08 8:11 ` Joerg Roedel
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