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    Subject[PATCH v6 19/30] sparc/PCI: Claim bus resources before pci_bus_add_devices()
    Date
    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>
    ---
    arch/sparc/kernel/pci.c | 3 +--
    1 files changed, 1 insertions(+), 2 deletions(-)

    diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c
    index 838fe1e..21f804a 100644
    --- a/arch/sparc/kernel/pci.c
    +++ b/arch/sparc/kernel/pci.c
    @@ -678,11 +678,10 @@ 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;
    }

    --
    1.7.1


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