Commit db271747 authored Aug 14, 2017 by Honghui Zhang Committed by Bjorn Helgaas Aug 30, 2017

PCI: mediatek: Use bus->sysdata to get host private data



75983c6d1f38 ("PCI: mediatek: Add controller support for MT2712 and
MT7622") has put the mtk_pcie * into bus->sysdata.  Take advantage of that
to get the private data and simplify the code.

Signed-off-by: Honghui Zhang <honghui.zhang@mediatek.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Ryder Lee <ryder.lee@mediatek.com>

parent c2e0ba9c

drivers/pci/host/pcie-mediatek.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -511,8 +511,7 @@ static int mtk_pcie_setup_irq(struct mtk_pcie_port *port,
		static void __iomem mtk_pcie_map_bus(struct pci_bus bus,
		unsigned int devfn, int where)
		{
		struct pci_host_bridge *host = pci_find_host_bridge(bus);
		struct mtk_pcie *pcie = pci_host_bridge_priv(host);
		struct mtk_pcie *pcie = bus->sysdata;

		writel(PCIE_CONF_ADDR(where, PCI_FUNC(devfn), PCI_SLOT(devfn),
		bus->number), pcie->base + PCIE_CFG_ADDR);