tty: serial: omap: switch over to platform_get_resource
this way we can remove one pointer declaration.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c
index 3813740..cb45e88 100644
--- a/drivers/tty/serial/omap-serial.c
+++ b/drivers/tty/serial/omap-serial.c
@@ -1644,7 +1644,6 @@
struct omap_uart_port_info *omap_up_info = dev_get_platdata(&pdev->dev);
struct uart_omap_port *up;
struct resource *mem;
- struct resource *irq;
int uartirq = 0;
int wakeirq = 0;
int ret;
@@ -1658,12 +1657,9 @@
omap_up_info = of_get_uart_port_info(&pdev->dev);
pdev->dev.platform_data = omap_up_info;
} else {
- irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
- if (!irq) {
- dev_err(&pdev->dev, "no irq resource?\n");
- return -ENODEV;
- }
- uartirq = irq->start;
+ uartirq = platform_get_irq(pdev, 0);
+ if (uartirq < 0)
+ return -EPROBE_DEFER;
}
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);