From 089f1c6b2daeab750fd92a28529928bc13c95d97 Mon Sep 17 00:00:00 2001 From: Alex Williamson Date: Mon, 30 May 2016 07:58:10 -0600 Subject: 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 --- drivers/vfio/vfio_iommu_type1.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/vfio') diff --git a/drivers/vfio/vfio_iommu_type1.c b/drivers/vfio/vfio_iommu_type1.c index 15a65823aad9..2ba19424e4a1 100644 --- a/drivers/vfio/vfio_iommu_type1.c +++ b/drivers/vfio/vfio_iommu_type1.c @@ -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, -- cgit v1.2.3-59-g8ed1b