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UPSTREAM: iommu/mediatek: Fix error code in probe()

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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: c0b57581b7 ("iommu/mediatek: Add power-domain operation")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Yong Wu <yong.wu@mediatek.com>
Link: https://lore.kernel.org/r/YB0+GU5akSdu29Vu@mwanda
Signed-off-by: Joerg Roedel <jroedel@suse.de>
(cherry picked from commit a92a90ac62)

BUG=b:174513569

Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Change-Id: I65e9f85408625df6c827ef835089d847a8ab7257
This commit is contained in:
Dan Carpenter
2021-02-05 15:46:17 +03:00
committed by Todd Kjos
parent 2095b0d898
commit 9a2ce7cfa2
1 changed files with 2 additions and 1 deletions
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3
drivers/iommu/mtk_iommu.c
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@@ -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;
}