From mboxrd@z Thu Jan 1 00:00:00 1970 From: wangyijing@huawei.com (Yijing Wang) Date: Fri, 6 Mar 2015 17:33:34 +0800 Subject: [PATCH v5 17/29] PCI: Remove weak pcibios_root_bridge_prepare() In-Reply-To: <1425634426-437-1-git-send-email-wangyijing@huawei.com> References: <1425634426-437-1-git-send-email-wangyijing@huawei.com> Message-ID: <1425634426-437-18-git-send-email-wangyijing@huawei.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Now no one use weak pcibios_root_bridge_prepare(), we could remove it. Signed-off-by: Yijing Wang Signed-off-by: Bjorn Helgaas --- drivers/pci/probe.c | 16 +--------------- include/linux/pci.h | 2 -- 2 files changed, 1 insertions(+), 17 deletions(-) diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 54557a1..63193b7 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -1844,18 +1844,6 @@ unsigned int pci_scan_child_bus(struct pci_bus *bus) } EXPORT_SYMBOL_GPL(pci_scan_child_bus); -/** - * pcibios_root_bridge_prepare - Platform-specific host bridge setup. - * @bridge: Host bridge to set up. - * - * Default empty implementation. Replace with an architecture-specific setup - * routine, if necessary. - */ -int __weak pcibios_root_bridge_prepare(struct pci_host_bridge *bridge) -{ - return 0; -} - void __weak pcibios_add_bus(struct pci_bus *bus) { } @@ -1888,11 +1876,9 @@ static struct pci_bus *__pci_create_root_bus( bridge->bus = b; b->bridge = get_device(&bridge->dev); + if (bridge->ops && bridge->ops->set_root_bus_speed) bridge->ops->set_root_bus_speed(bridge); - error = pcibios_root_bridge_prepare(bridge); - if (error) - goto err_out; device_enable_async_suspend(b->bridge); pci_set_bus_of_node(b); diff --git a/include/linux/pci.h b/include/linux/pci.h index 28eafb5..cfaf217 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -424,8 +424,6 @@ void pci_set_host_bridge_release(struct pci_host_bridge *bridge, void (*release_fn)(struct pci_host_bridge *), void *release_data); -int pcibios_root_bridge_prepare(struct pci_host_bridge *bridge); - /* * The first PCI_BRIDGE_RESOURCE_NUM PCI bus resources (those that correspond * to P2P or CardBus bridge windows) go in a table. Additional ones (for -- 1.7.1