diff mbox

[dpdk-dev,2/4] pci: align ioport unmap error handling to ioport map

Message ID 1458023353-22268-3-git-send-email-david.marchand@6wind.com (mailing list archive)
State Accepted, archived
Headers

Commit Message

David Marchand March 15, 2016, 6:29 a.m. UTC 
  Same idea as commit bd80d4730aca ("pci: rework ioport map error handling").

Signed-off-by: David Marchand <david.marchand@6wind.com>
---
 lib/librte_eal/linuxapp/eal/eal_pci.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)
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Patch

diff --git a/lib/librte_eal/linuxapp/eal/eal_pci.c b/lib/librte_eal/linuxapp/eal/eal_pci.c
index e2af371..7707292 100644
--- a/lib/librte_eal/linuxapp/eal/eal_pci.c
+++ b/lib/librte_eal/linuxapp/eal/eal_pci.c
@@ -690,12 +690,11 @@  rte_eal_pci_ioport_write(struct rte_pci_ioport *p,
 int
 rte_eal_pci_ioport_unmap(struct rte_pci_ioport *p)
 {
-	int ret;
+	int ret = -1;
 
 	switch (p->dev->kdrv) {
 #ifdef VFIO_PRESENT
 	case RTE_KDRV_VFIO:
-		ret = -1;
 		if (pci_vfio_is_enabled())
 			ret = pci_vfio_ioport_unmap(p);
 		break;
@@ -710,8 +709,6 @@  rte_eal_pci_ioport_unmap(struct rte_pci_ioport *p)
 #if defined(RTE_ARCH_X86)
 		/* special case for x86 ... nothing to do */
 		ret = 0;
-#else
-		ret = -1;
 #endif
 		break;
 	}