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iommu/mediatek: Fix driver name

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[ Upstream commit 395df08d2e1de238a9c8c33fdcd0e2160efd63a9 ]

There exist two Mediatek iommu drivers for the two different
generations of the device. But both drivers have the same name
"mtk-iommu". This breaks the registration of the second driver:

Error: Driver 'mtk-iommu' is already registered, aborting...

Fix this by changing the name for first generation to
"mtk-iommu-v1".

Fixes: b17336c55d89 ("iommu/mediatek: add support for mtk iommu generation one HW")
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Matthias Brugger 2017-10-30 12:37:55 +01:00 committed by Greg Kroah-Hartman
parent 9a4bf05126
commit b3b6d1eea0
1 changed files with 1 additions and 1 deletions
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2
drivers/iommu/mtk_iommu_v1.c
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@ -703,7 +703,7 @@ static struct platform_driver mtk_iommu_driver = {
.probe = mtk_iommu_probe,
.remove = mtk_iommu_remove,
.driver = {
.name = "mtk-iommu",
.name = "mtk-iommu-v1",
.of_match_table = mtk_iommu_of_ids,
.pm = &mtk_iommu_pm_ops,
}