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Date: Mon, 23 Mar 2015 20:40:50 +0800 From: Yijing Wang <wangyijing@...wei.com> To: Bjorn Helgaas <bhelgaas@...gle.com> CC: Jiang Liu <jiang.liu@...ux.intel.com>, <linux-pci@...r.kernel.org>, Yinghai Lu <yinghai@...nel.org>, <linux-kernel@...r.kernel.org>, Marc Zyngier <marc.zyngier@....com>, <linux-arm-kernel@...ts.infradead.org>, Russell King <linux@....linux.org.uk>, <x86@...nel.org>, Thomas Gleixner <tglx@...utronix.de>, Benjamin Herrenschmidt <benh@...nel.crashing.org>, Rusty Russell <rusty@...tcorp.com.au>, Tony Luck <tony.luck@...el.com>, <linux-ia64@...r.kernel.org>, "David S. Miller" <davem@...emloft.net>, "Guan Xuetao" <gxt@...c.pku.edu.cn>, <linux-alpha@...r.kernel.org>, <linux-m68k@...ts.linux-m68k.org>, Liviu Dudau <liviu@...au.co.uk>, "Arnd Bergmann" <arnd@...db.de>, Geert Uytterhoeven <geert@...ux-m68k.org>, "Yijing Wang" <wangyijing@...wei.com>, Thierry Reding <thierry.reding@...il.com>, <linux-tegra@...r.kernel.org> Subject: [PATCH v7 24/31] PCI/tegra: Remove redundant tegra_pcie_scan_bus() Now pci_scan_root_bus() is almost similar to pci_create_root_bus() + pci_scan_child_bus(). So we could use common pci_scan_root_bus() in pci_common_init_dev() to scan pci busses. tegra_pcie_scan_bus() is redundant, remove it. Signed-off-by: Yijing Wang <wangyijing@...wei.com> CC: Thierry Reding <thierry.reding@...il.com> CC: linux-tegra@...r.kernel.org --- drivers/pci/host/pci-tegra.c | 16 ---------------- 1 files changed, 0 insertions(+), 16 deletions(-) diff --git a/drivers/pci/host/pci-tegra.c b/drivers/pci/host/pci-tegra.c index 94e9362..10c0571 100644 --- a/drivers/pci/host/pci-tegra.c +++ b/drivers/pci/host/pci-tegra.c @@ -630,21 +630,6 @@ static int tegra_pcie_map_irq(const struct pci_dev *pdev, u8 slot, u8 pin) return irq; } -static struct pci_bus *tegra_pcie_scan_bus(int nr, struct pci_sys_data *sys) -{ - struct tegra_pcie *pcie = sys_to_pcie(sys); - struct pci_bus *bus; - - bus = pci_create_root_bus(pcie->dev, -1, sys->busnr, &tegra_pcie_ops, - sys, &sys->resources); - if (!bus) - return NULL; - - pci_scan_child_bus(bus); - - return bus; -} - static irqreturn_t tegra_pcie_isr(int irq, void *arg) { const char *err_msg[] = { @@ -1831,7 +1816,6 @@ static int tegra_pcie_enable(struct tegra_pcie *pcie) hw.private_data = (void **)&pcie; hw.setup = tegra_pcie_setup; hw.map_irq = tegra_pcie_map_irq; - hw.scan = tegra_pcie_scan_bus; hw.ops = &tegra_pcie_ops; pci_common_init_dev(pcie->dev, &hw); -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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