AcoSail/kernel_optimize_test
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ia64/PCI: Clean up pci_scan_root_bus() usage

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pci_scan_root_bus() already set bus->sysdata, so no need to explicitly
set it again in function sn_pci_controller_fixup().

Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
This commit is contained in:
Jiang Liu 2013-05-25 21:48:33 +08:00 committed by Bjorn Helgaas
parent 8b1fce04dc
commit a649dbfea3
1 changed files with 1 additions and 10 deletions
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11
arch/ia64/sn/kernel/io_init.c
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@ -326,16 +326,7 @@ sn_pci_controller_fixup(int segment, int busnum, struct pci_bus *bus)
bus = pci_scan_root_bus(NULL, busnum, &pci_root_ops, controller,
&resources);
if (bus == NULL)
goto error_return; /* error, or bus already scanned */
bus->sysdata = controller;
return;
error_return:
kfree(controller);
return;
kfree(controller);
}
/*