X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fbus%2Fpci%2Fpci_common_uio.c;h=f4dca9da9133f29e3469bfe645e878864a11e2e6;hb=ec260aa3ad7ed1cc08e0af94f73c0509396ac989;hp=793dfd0a7c9b932470363083d2949773f98fe942;hpb=2fd3567e542595d38deea7c186ee52621a46dc99;p=dpdk.git

diff --git a/drivers/bus/pci/pci_common_uio.c b/drivers/bus/pci/pci_common_uio.c
index 793dfd0a7c..f4dca9da91 100644
--- a/drivers/bus/pci/pci_common_uio.c
+++ b/drivers/bus/pci/pci_common_uio.c
@@ -58,7 +58,7 @@ pci_uio_map_secondary(struct rte_pci_device *dev)
 					"Cannot mmap device resource file %s to address: %p\n",
 					uio_res->maps[i].path,
 					uio_res->maps[i].addr);
-				if (mapaddr != NULL) {
+				if (mapaddr != MAP_FAILED) {
 					/* unmap addrs correctly mapped */
 					for (j = 0; j < i; j++)
 						pci_unmap_resource(