diff options
Diffstat (limited to 'drivers/serial/s3c2410.c')
| -rw-r--r-- | drivers/serial/s3c2410.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/serial/s3c2410.c b/drivers/serial/s3c2410.c index 4ffa2585429..2b6a013639e 100644 --- a/drivers/serial/s3c2410.c +++ b/drivers/serial/s3c2410.c @@ -1022,6 +1022,7 @@ static int s3c24xx_serial_init_port(struct s3c24xx_uart_port *ourport, struct uart_port *port = &ourport->port; struct s3c2410_uartcfg *cfg; struct resource *res; + int ret; dbg("s3c24xx_serial_init_port: port=%p, platdev=%p\n", port, platdev); @@ -1064,9 +1065,11 @@ 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) + ret = platform_get_irq(platdev, 0); + if (ret < 0) port->irq = 0; + else + port->irq = ret; ourport->clk = clk_get(&platdev->dev, "uart"); @@ -1093,13 +1096,13 @@ static int s3c24xx_serial_probe(struct platform_device *dev, ourport = &s3c24xx_serial_ports[probe_index]; probe_index++; - dbg("%s: initialising port %p...\n", __FUNCTION__, ourport); + dbg("%s: initialising port %p...\n", __func__, ourport); ret = s3c24xx_serial_init_port(ourport, info, dev); if (ret < 0) goto probe_err; - dbg("%s: adding port\n", __FUNCTION__); + dbg("%s: adding port\n", __func__); uart_add_one_port(&s3c24xx_uart_drv, &ourport->port); platform_set_drvdata(dev, &ourport->port); @@ -1584,7 +1587,7 @@ static int s3c2412_serial_resetport(struct uart_port *port, unsigned long ucon = rd_regl(port, S3C2410_UCON); dbg("%s: port=%p (%08lx), cfg=%p\n", - __FUNCTION__, port, port->mapbase, cfg); + __func__, port, port->mapbase, cfg); /* ensure we don't change the clock settings... */ |