serial/arc: remove last remanants of platform data
Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Родитель
2e6fb7cbd0
Коммит
91f1b62a9b
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@ -37,8 +37,8 @@
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#include <linux/tty_flip.h>
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#include <linux/serial_core.h>
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#include <linux/io.h>
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#include <linux/of.h>
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#include <linux/of_platform.h>
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#include <linux/of_irq.h>
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#include <linux/of_address.h>
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/*************************************
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* ARC UART Hardware Specs
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@ -491,11 +491,9 @@ static struct uart_ops arc_serial_pops = {
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static int
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arc_uart_init_one(struct platform_device *pdev, int dev_id)
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{
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struct resource *res, *res2;
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struct device_node *np = pdev->dev.of_node;
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struct arc_uart_port *uart = &arc_uart_ports[dev_id];
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struct uart_port *port = &uart->port;
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struct device_node *np = pdev->dev.of_node;
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u32 val;
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if (of_property_read_u32(np, "clock-frequency", &val)) {
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@ -510,21 +508,13 @@ arc_uart_init_one(struct platform_device *pdev, int dev_id)
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}
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uart->baud = val;
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res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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if (!res)
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return -ENODEV;
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res2 = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
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if (!res2)
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return -ENODEV;
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port->mapbase = res->start;
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port->membase = ioremap_nocache(res->start, resource_size(res));
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port->membase = of_iomap(np, 0);
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if (!port->membase)
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/* No point of dev_err since UART itself is hosed here */
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return -ENXIO;
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port->irq = res2->start;
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port->irq = irq_of_parse_and_map(np, 0);
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port->dev = &pdev->dev;
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port->iotype = UPIO_MEM;
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port->flags = UPF_BOOT_AUTOCONF;
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