staging: mt7621-pci: avoid mapping sysctls registers (ce0c99e2) · Commits · 戴 / test

drivers/staging/mt7621-pci/pci-mt7621.c

+1 −14

Original line number	Diff line number	Diff line
		@@ -185,7 +185,6 @@ struct mt7621_pcie_port {
		/**
		* struct mt7621_pcie - PCIe host information
		* @base: IO Mapped Register Base
		* @sysctl: system control mapped register base
		* @io: IO resource
		* @mem: non-prefetchable memory resource
		* @busn: bus range
		@@ -195,7 +194,6 @@ struct mt7621_pcie_port {
		*/
		struct mt7621_pcie {
		void __iomem *base;
		void __iomem *sysctl;
		struct device *dev;
		struct resource io;
		struct resource mem;
		@@ -407,8 +405,7 @@ static void set_phy_for_ssc(struct mt7621_pcie_port *port)

		static void mt7621_enable_phy(struct mt7621_pcie_port *port)
		{
		struct mt7621_pcie *pcie = port->pcie;
		u32 chip_rev_id = ioread32(pcie->sysctl + MT7621_CHIP_REV_ID);
		u32 chip_rev_id = rt_sysc_r32(MT7621_CHIP_REV_ID);

		if ((chip_rev_id & 0xFFFF) == CHIP_REV_MT7621_E2)
		bypass_pipe_rst(port);
		@@ -548,16 +545,6 @@ static int mt7621_pcie_parse_dt(struct mt7621_pcie *pcie)
		if (IS_ERR(pcie->base))
		return PTR_ERR(pcie->base);

		err = of_address_to_resource(node, 4, &regs);
		if (err) {
		dev_err(dev, "missing \"reg\" property\n");
		return err;
		}

		pcie->sysctl = devm_ioremap_resource(dev, &regs);
		if (IS_ERR(pcie->sysctl))
		return PTR_ERR(pcie->sysctl);

		for_each_available_child_of_node(node, child) {
		int slot;