Commit 517abe49 authored Jul 28, 2016 by Wei Yongjun Committed by Joerg Roedel Aug 09, 2016

iommu/amd: Fix error return code in irq_remapping_alloc()



Fix to return a negative error code from the alloc_irq_index() error
handling case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

parent a5604f26

drivers/iommu/amd_iommu.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -3886,6 +3886,7 @@ static int irq_remapping_alloc(struct irq_domain *domain, unsigned int virq,
		}
		if (index < 0) {
		pr_warn("Failed to allocate IRTE\n");
		ret = index;
		goto out_free_parent;
		}