net/i40e: fix X710 Rx after reading some registers

[dpdk.git] / drivers / bus / pci / pci_common.c

diff --git a/drivers/bus/pci/pci_common.c b/drivers/bus/pci/pci_common.c
index 41f8fc2..6276e5d 100644 (file)
--- a/drivers/bus/pci/pci_common.c
+++ b/drivers/bus/pci/pci_common.c
@@ -243,7 +243,7 @@ rte_pci_detach_dev(struct rte_pci_device *dev)
 
 /*
  * If vendor/device ID match, call the probe() function of all
- * registered driver for the given device. Return -1 if initialization
+ * registered driver for the given device. Return < 0 if initialization
  * failed, return 1 if no driver is found for this device.
  */
 static int
@@ -253,13 +253,13 @@ pci_probe_all_drivers(struct rte_pci_device *dev)
        int rc = 0;
 
        if (dev == NULL)
-               return -1;
+               return -EINVAL;
 
        FOREACH_DRIVER_ON_PCIBUS(dr) {
                rc = rte_pci_probe_one_driver(dr, dev);
                if (rc < 0)
                        /* negative value is an error */
-                       return -1;
+                       return rc;
                if (rc > 0)
                        /* positive value means driver doesn't support it */
                        continue;
@@ -522,6 +522,7 @@ pci_unplug(struct rte_device *dev)
        ret = rte_pci_detach_dev(pdev);
        if (ret == 0) {
                rte_pci_remove_device(pdev);
+               rte_devargs_remove(dev->devargs);
                free(pdev);
        }
        return ret;