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Commit b3b6d1ee authored by Matthias Brugger's avatar Matthias Brugger Committed by Greg Kroah-Hartman
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iommu/mediatek: Fix driver name 




[ 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: b17336c5 ("iommu/mediatek: add support for mtk iommu generation one HW")
Signed-off-by: default avatarMatthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: default avatarAlex Williamson <alex.williamson@redhat.com>
Signed-off-by: default avatarSasha Levin <alexander.levin@verizon.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 9a4bf051

drivers/iommu/mtk_iommu_v1.c

+1 −1
Original line number Diff line number Diff line
@@ -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,

	}