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iommu/amd: Remove dma_mask check from check_device() 

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>
Link: https://lore.kernel.org/r/20200429133712.31431-6-joro@8bytes.org
Signed-off-by: Joerg Roedel <jroedel@suse.de>
This commit is contained in:
Joerg Roedel 2020-04-29 15:36:43 +02:00
parent 7039d11b3e
commit c0da9b9f5a
1 changed files with 1 additions and 1 deletions
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2
drivers/iommu/amd_iommu.c
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@ -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);