diff options
Diffstat (limited to 'drivers/tty/serial/8250/8250_pxa.c')
| -rw-r--r-- | drivers/tty/serial/8250/8250_pxa.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/tty/serial/8250/8250_pxa.c b/drivers/tty/serial/8250/8250_pxa.c index c47188860e32..795e55142d4c 100644 --- a/drivers/tty/serial/8250/8250_pxa.c +++ b/drivers/tty/serial/8250/8250_pxa.c @@ -18,12 +18,10 @@ #include <linux/serial_core.h> #include <linux/serial_reg.h> #include <linux/of.h> -#include <linux/of_irq.h> #include <linux/of_platform.h> #include <linux/platform_device.h> #include <linux/slab.h> #include <linux/clk.h> -#include <linux/pm_runtime.h> #include "8250.h" @@ -93,12 +91,15 @@ static int serial_pxa_probe(struct platform_device *pdev) { struct uart_8250_port uart = {}; struct pxa8250_data *data; - struct resource *mmres, *irqres; - int ret; + struct resource *mmres; + int irq, ret; + + irq = platform_get_irq(pdev, 0); + if (irq < 0) + return irq; mmres = platform_get_resource(pdev, IORESOURCE_MEM, 0); - irqres = platform_get_resource(pdev, IORESOURCE_IRQ, 0); - if (!mmres || !irqres) + if (!mmres) return -ENODEV; data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL); @@ -121,9 +122,9 @@ static int serial_pxa_probe(struct platform_device *pdev) uart.port.iotype = UPIO_MEM32; uart.port.mapbase = mmres->start; uart.port.regshift = 2; - uart.port.irq = irqres->start; + uart.port.irq = irq; uart.port.fifosize = 64; - uart.port.flags = UPF_IOREMAP | UPF_SKIP_TEST; + uart.port.flags = UPF_IOREMAP | UPF_SKIP_TEST | UPF_FIXED_TYPE; uart.port.dev = &pdev->dev; uart.port.uartclk = clk_get_rate(data->clk); uart.port.pm = serial_pxa_pm; |