diff mbox series

[RFC,05/34] iommu/amd: Remove dma_mask check from check_device()

Message ID 20200407183742.4344-6-joro@8bytes.org (mailing list archive)
State New, archived
Headers show
Series iommu: Move iommu_group setup to IOMMU core code | expand

Commit Message

Joerg Roedel April 7, 2020, 6:37 p.m. UTC 
From: Joerg Roedel <jroedel@suse.de>

The check was only needed for the DMA-API implementation in the AMD
IOMMU driver, which no longer exists.

Signed-off-by: Joerg Roedel <jroedel@suse.de>
---
 drivers/iommu/amd_iommu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index 73b4f84cf449..504f2db75eda 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -326,7 +326,7 @@  static bool check_device(struct device *dev)
 {
 	int devid;
 
-	if (!dev || !dev->dma_mask)
+	if (!dev)
 		return false;
 
 	devid = get_device_id(dev);