[PATCH] handle errors returned by platform_get_irq*()

[safe/jmp/linux-2.6] / drivers / serial / s3c2410.c

diff --git a/drivers/serial/s3c2410.c b/drivers/serial/s3c2410.c
index 7410e09..00d7c0a 100644 (file)
--- a/drivers/serial/s3c2410.c
+++ b/drivers/serial/s3c2410.c
@@ -1066,6 +1066,8 @@ static int s3c24xx_serial_init_port(struct s3c24xx_uart_port *ourport,
        port->mapbase   = res->start;
        port->membase   = S3C24XX_VA_UART + (res->start - S3C24XX_PA_UART);
        port->irq       = platform_get_irq(platdev, 0);
+       if (port->irq < 0)
+               port->irq = 0;
 
        ourport->clk    = clk_get(&platdev->dev, "uart");