From: Matthias Brugger <matthias.bgg@gmail.com> To: joro@8bytes.org, sean.wang@mediatek.com, honghui.zhang@mediatek.com Cc: iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, Matthias Brugger <matthias.bgg@gmail.com> Subject: [PATCH] iommu/mediatek: Fix driver name Date: Mon, 30 Oct 2017 12:37:55 +0100 [thread overview] Message-ID: <20171030113755.32408-1-matthias.bgg@gmail.com> (raw) 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> --- drivers/iommu/mtk_iommu_v1.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/mtk_iommu_v1.c b/drivers/iommu/mtk_iommu_v1.c index bc1efbfb9ddf..542930cd183d 100644 --- a/drivers/iommu/mtk_iommu_v1.c +++ b/drivers/iommu/mtk_iommu_v1.c @@ -708,7 +708,7 @@ 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, } -- 2.14.2
WARNING: multiple messages have this Message-ID (diff)
From: matthias.bgg@gmail.com (Matthias Brugger) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH] iommu/mediatek: Fix driver name Date: Mon, 30 Oct 2017 12:37:55 +0100 [thread overview] Message-ID: <20171030113755.32408-1-matthias.bgg@gmail.com> (raw) 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> --- drivers/iommu/mtk_iommu_v1.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/mtk_iommu_v1.c b/drivers/iommu/mtk_iommu_v1.c index bc1efbfb9ddf..542930cd183d 100644 --- a/drivers/iommu/mtk_iommu_v1.c +++ b/drivers/iommu/mtk_iommu_v1.c @@ -708,7 +708,7 @@ 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, } -- 2.14.2
next reply other threads:[~2017-10-30 11:38 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-10-30 11:37 Matthias Brugger [this message] 2017-10-30 11:37 ` [PATCH] iommu/mediatek: Fix driver name Matthias Brugger 2017-11-06 20:09 ` Alex Williamson 2017-11-06 20:09 ` Alex Williamson 2017-11-06 20:09 ` Alex Williamson
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