Commit 91457df7 authored Feb 12, 2013 by Cyril Roelandt Committed by Joerg Roedel Feb 13, 2013

iommu/amd: Remove redundant NULL check before dma_ops_domain_free().



dma_ops_domain_free on a NULL pointer is a no-op, so the NULL check in
amd_iommu_init_dma_ops() can be removed.

Signed-off-by: Cyril Roelandt <tipecaml@gmail.com>
Signed-off-by: Joerg Roedel <joro@8bytes.org>

parent f528d980

drivers/iommu/amd_iommu.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -3187,7 +3187,6 @@ int __init amd_iommu_init_dma_ops(void)
		free_domains:

		for_each_iommu(iommu) {
		if (iommu->default_dom)
		dma_ops_domain_free(iommu->default_dom);
		}