vfio/type1: Fix build warning



This function cannot actually be called with npage = 0, so in practice
this doesn't return an uninitialized value.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>

parent 956b56a9

drivers/vfio/vfio_iommu_type1.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -515,7 +515,7 @@ static int map_try_harder(struct vfio_domain *domain, dma_addr_t iova,
		unsigned long pfn, long npage, int prot)
		{
		long i;
		int ret;
		int ret = 0;

		for (i = 0; i < npage; i++, pfn++, iova += PAGE_SIZE) {
		ret = iommu_map(domain->domain, iova,