aboutsummaryrefslogtreecommitdiff
path: root/drivers/serial
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/serial')
-rw-r--r--drivers/serial/samsung.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/serial/samsung.c b/drivers/serial/samsung.c
index ec873af2610..dc7e7ebad23 100644
--- a/drivers/serial/samsung.c
+++ b/drivers/serial/samsung.c
@@ -824,7 +824,7 @@ static struct uart_ops s3c24xx_serial_ops = {
static struct uart_driver s3c24xx_uart_drv = {
.owner = THIS_MODULE,
.dev_name = "s3c2410_serial",
- .nr = 3,
+ .nr = CONFIG_SERIAL_SAMSUNG_UARTS,
.cons = S3C24XX_SERIAL_CONSOLE,
.driver_name = S3C24XX_SERIAL_NAME,
.major = S3C24XX_SERIAL_MAJOR,
@@ -1012,8 +1012,11 @@ static int s3c24xx_serial_init_port(struct s3c24xx_uart_port *ourport,
if (port->mapbase != 0)
return 0;
- if (cfg->hwport > 3)
- return -EINVAL;
+ if (cfg->hwport > CONFIG_SERIAL_SAMSUNG_UARTS) {
+ printk(KERN_ERR "%s: port %d bigger than %d\n", __func__,
+ cfg->hwport, CONFIG_SERIAL_SAMSUNG_UARTS);
+ return -ERANGE;
+ }
/* setup info for port */
port->dev = &platdev->dev;