]> git.karo-electronics.de Git - karo-tx-linux.git/commitdiff
sparc/PCI: Claim bus resources before pci_bus_add_devices()
authorYijing Wang <wangyijing@huawei.com>
Thu, 12 Mar 2015 20:05:56 +0000 (15:05 -0500)
committerBjorn Helgaas <bhelgaas@google.com>
Thu, 19 Mar 2015 15:17:20 +0000 (10:17 -0500)
Pci_claim_bus_resources() should be called before pci_bus_add_devices(), or
driver may failed to load, because the resources had not claimed.

Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
arch/sparc/kernel/pci.c

index 9ce5afe167ff509288b21605a2f9a35f96ff36dc..9e267cae683e0b3b9d6de73917d9688ecf274e37 100644 (file)
@@ -677,11 +677,10 @@ struct pci_bus *pci_scan_one_pbm(struct pci_pbm_info *pbm,
        }
 
        pci_of_scan_bus(pbm, node, bus);
-       pci_bus_add_devices(bus);
        pci_bus_register_of_sysfs(bus);
 
        pci_claim_bus_resources(bus);
-
+       pci_bus_add_devices(bus);
        return bus;
 }