From 91f1b62a9b2b8d334b64d3029f4b0dcccf56bc1e Mon Sep 17 00:00:00 2001 From: Vineet Gupta Date: Tue, 24 Jun 2014 13:55:11 +0530 Subject: serial/arc: remove last remanants of platform data Signed-off-by: Vineet Gupta Reviewed-by: Rob Herring Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/arc_uart.c | 22 ++++++---------------- 1 file changed, 6 insertions(+), 16 deletions(-) (limited to 'drivers/tty/serial/arc_uart.c') diff --git a/drivers/tty/serial/arc_uart.c b/drivers/tty/serial/arc_uart.c index 94d345bfd08..68433adea35 100644 --- a/drivers/tty/serial/arc_uart.c +++ b/drivers/tty/serial/arc_uart.c @@ -37,8 +37,8 @@ #include #include #include -#include -#include +#include +#include /************************************* * ARC UART Hardware Specs @@ -491,11 +491,9 @@ static struct uart_ops arc_serial_pops = { static int arc_uart_init_one(struct platform_device *pdev, int dev_id) { - struct resource *res, *res2; + struct device_node *np = pdev->dev.of_node; struct arc_uart_port *uart = &arc_uart_ports[dev_id]; struct uart_port *port = &uart->port; - - struct device_node *np = pdev->dev.of_node; u32 val; if (of_property_read_u32(np, "clock-frequency", &val)) { @@ -510,21 +508,13 @@ arc_uart_init_one(struct platform_device *pdev, int dev_id) } uart->baud = val; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) - return -ENODEV; - - res2 = platform_get_resource(pdev, IORESOURCE_IRQ, 0); - if (!res2) - return -ENODEV; - - port->mapbase = res->start; - port->membase = ioremap_nocache(res->start, resource_size(res)); + port->membase = of_iomap(np, 0); if (!port->membase) /* No point of dev_err since UART itself is hosed here */ return -ENXIO; - port->irq = res2->start; + port->irq = irq_of_parse_and_map(np, 0); + port->dev = &pdev->dev; port->iotype = UPIO_MEM; port->flags = UPF_BOOT_AUTOCONF; -- cgit v1.2.3-70-g09d2