bus/pci: remove unused function to detach by address

[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 8127f58..d8151b0 100644 (file)
--- a/drivers/bus/pci/pci_common.c
+++ b/drivers/bus/pci/pci_common.c
@@ -257,43 +257,6 @@ pci_probe_all_drivers(struct rte_pci_device *dev)
        return 1;
 }
 
-/*
- * Detach device specified by its pci address.
- */
-int
-rte_pci_detach(const struct rte_pci_addr *addr)
-{
-       struct rte_pci_device *dev = NULL;
-       int ret = 0;
-
-       if (addr == NULL)
-               return -1;
-
-       FOREACH_DEVICE_ON_PCIBUS(dev) {
-               if (rte_pci_addr_cmp(&dev->addr, addr))
-                       continue;
-
-               ret = rte_pci_detach_dev(dev);
-               if (ret < 0)
-                       /* negative value is an error */
-                       goto err_return;
-               if (ret > 0)
-                       /* positive value means driver doesn't support it */
-                       continue;
-
-               rte_pci_remove_device(dev);
-               free(dev);
-               return 0;
-       }
-       return -1;
-
-err_return:
-       RTE_LOG(WARNING, EAL, "Requested device " PCI_PRI_FMT
-                       " cannot be used\n", dev->addr.domain, dev->addr.bus,
-                       dev->addr.devid, dev->addr.function);
-       return -1;
-}
-
 /*
  * Scan the content of the PCI bus, and call the probe() function for
  * all registered drivers that have a matching entry in its id_table