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path: root/drivers/serial/s3c2410.c
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Diffstat (limited to 'drivers/serial/s3c2410.c')
-rw-r--r--drivers/serial/s3c2410.c13
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... */