Check a resource for the UNSET flags.
Signed-off-by: Sergey Miroshnichenko <s.miroshnichenko@xxxxxxxxx>
---
arch/powerpc/platforms/powernv/pci-ioda.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index 7db3119f8a5b..5354dfdf1028 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -3038,7 +3038,8 @@ static void pnv_ioda_setup_pe_res(struct pnv_ioda_pe *pe,
int index;
int64_t rc;
- if (!res || !res->flags || res->start > res->end)
+ if (!res || !res->flags || res->start > res->end ||
+ (res->flags & IORESOURCE_UNSET))
return;
if (res->flags & IORESOURCE_IO) {
--
2.20.1
