Kernel/linux-next
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git synced 2025-01-09 15:29:16 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

vfio/type1: Fix build warning

Browse Source 
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>
This commit is contained in:
Alex Williamson 2016-05-30 07:58:10 -06:00
parent 956b56a984
commit 089f1c6b2d
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/vfio/vfio_iommu_type1.c
View File

@ -515,7 +515,7 @@ static int map_try_harder(struct vfio_domain *domain, dma_addr_t iova,
unsigned long pfn, long npage, int prot) unsigned long pfn, long npage, int prot)
{ {
long i; long i;
int ret; int ret = 0;
for (i = 0; i < npage; i++, pfn++, iova += PAGE_SIZE) { for (i = 0; i < npage; i++, pfn++, iova += PAGE_SIZE) {
ret = iommu_map(domain->domain, iova, ret = iommu_map(domain->domain, iova,