diff options
-rw-r--r-- | arch/arm/plat-s3c/init.c | 2 | ||||
-rw-r--r-- | drivers/serial/samsung.c | 9 |
2 files changed, 7 insertions, 4 deletions
diff --git a/arch/arm/plat-s3c/init.c b/arch/arm/plat-s3c/init.c index 85f086ee930a..da8d089f6dbc 100644 --- a/arch/arm/plat-s3c/init.c +++ b/arch/arm/plat-s3c/init.c @@ -91,7 +91,7 @@ void __init s3c24xx_init_clocks(int xtal) static int nr_uarts __initdata = 0; -static struct s3c2410_uartcfg uart_cfgs[3]; +static struct s3c2410_uartcfg uart_cfgs[CONFIG_SERIAL_SAMSUNG_UARTS]; /* s3c24xx_init_uartdevs * diff --git a/drivers/serial/samsung.c b/drivers/serial/samsung.c index ec873af26101..dc7e7ebad236 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; |