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PCI: mediatek: Remove un-used variant in struct mtk_pcie_port
authorHonghui Zhang <honghui.zhang@mediatek.com>
Fri, 14 Dec 2018 01:25:39 +0000 (09:25 +0800)
committerLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Tue, 18 Dec 2018 13:48:07 +0000 (13:48 +0000)
The "lane" variant in struct mtk_pcie_port is not used, remove it.

Signed-off-by: Honghui Zhang <honghui.zhang@mediatek.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
drivers/pci/controller/pcie-mediatek.c

index d20cf46..55e471c 100644 (file)
@@ -161,7 +161,6 @@ struct mtk_pcie_soc {
  * @obff_ck: pointer to OBFF functional block operating clock
  * @pipe_ck: pointer to LTSSM and PHY/MAC layer operating clock
  * @phy: pointer to PHY control block
- * @lane: lane count
  * @slot: port slot
  * @irq: GIC irq
  * @irq_domain: legacy INTx IRQ domain
@@ -182,7 +181,6 @@ struct mtk_pcie_port {
        struct clk *obff_ck;
        struct clk *pipe_ck;
        struct phy *phy;
-       u32 lane;
        u32 slot;
        int irq;
        struct irq_domain *irq_domain;
@@ -895,12 +893,6 @@ static int mtk_pcie_parse_port(struct mtk_pcie *pcie,
        if (!port)
                return -ENOMEM;
 
-       err = of_property_read_u32(node, "num-lanes", &port->lane);
-       if (err) {
-               dev_err(dev, "missing num-lanes property\n");
-               return err;
-       }
-
        snprintf(name, sizeof(name), "port%d", slot);
        regs = platform_get_resource_byname(pdev, IORESOURCE_MEM, name);
        port->base = devm_ioremap_resource(dev, regs);