From patchwork Mon Apr 1 09:22:07 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [2/3] PCI: acpiphp: remove unused function acpiphp_max_busnr From: Yijing Wang X-Patchwork-Id: 232687 Message-Id: <1364808128-12792-2-git-send-email-wangyijing@huawei.com> To: Bjorn Helgaas , Yinghai Lu Cc: Kenji Kaneshige , , , Rafael , Hanjun Guo , , Yijing Wang Date: Mon, 1 Apr 2013 17:22:07 +0800 Clean up unuse function acpiphp_max_busnr() code. Signed-off-by: Yijing Wang --- drivers/pci/hotplug/acpiphp_glue.c | 30 ------------------------------ 1 files changed, 0 insertions(+), 30 deletions(-) diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c index 7d7ed3f..52e91bb 100644 --- a/drivers/pci/hotplug/acpiphp_glue.c +++ b/drivers/pci/hotplug/acpiphp_glue.c @@ -680,36 +680,6 @@ static int power_off_slot(struct acpiphp_slot *slot) return retval; } - - -/** - * acpiphp_max_busnr - return the highest reserved bus number under the given bus. - * @bus: bus to start search with - */ -static unsigned char acpiphp_max_busnr(struct pci_bus *bus) -{ - struct list_head *tmp; - unsigned char max, n; - - /* - * pci_bus_max_busnr will return the highest - * reserved busnr for all these children. - * that is equivalent to the bus->subordinate - * value. We don't want to use the parent's - * bus->subordinate value because it could have - * padding in it. - */ - max = bus->busn_res.start; - - list_for_each(tmp, &bus->children) { - n = pci_bus_max_busnr(pci_bus_b(tmp)); - if (n > max) - max = n; - } - return max; -} - - /** * acpiphp_bus_add - add a new bus to acpi subsystem * @func: acpiphp_func of the bridge