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powerpc/pseries: unwind dma_get_required_mask_pSeriesLP a bit

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Call dma_get_required_mask_pSeriesLP directly instead of dma_iommu_ops
to simply the code a bit.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Christoph Hellwig 2019-02-13 08:01:06 +01:00 committed by Michael Ellerman
parent 8617a5c5bc
commit cd7c11ed3a
1 changed files with 1 additions and 1 deletions
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arch/powerpc/platforms/pseries/iommu.c
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@ -1278,7 +1278,7 @@ static u64 dma_get_required_mask_pSeriesLP(struct device *dev)
return DMA_BIT_MASK(64);
}
return dma_iommu_ops.get_required_mask(dev);
return dma_iommu_get_required_mask(dev);
}
static int iommu_mem_notifier(struct notifier_block *nb, unsigned long action,