diff options
Diffstat (limited to 'drivers/tty/serial/samsung.c')
| -rw-r--r-- | drivers/tty/serial/samsung.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c index 7883f11b8c53..e91378b40d58 100644 --- a/drivers/tty/serial/samsung.c +++ b/drivers/tty/serial/samsung.c @@ -1183,6 +1183,7 @@ static int s3c24xx_serial_init_port(struct s3c24xx_uart_port *ourport, return 0; } +#ifdef CONFIG_SAMSUNG_CLOCK static ssize_t s3c24xx_serial_show_clksrc(struct device *dev, struct device_attribute *attr, char *buf) @@ -1198,7 +1199,7 @@ static ssize_t s3c24xx_serial_show_clksrc(struct device *dev, } static DEVICE_ATTR(clock_source, S_IRUGO, s3c24xx_serial_show_clksrc, NULL); - +#endif /* Device driver serial port probe */ @@ -1256,9 +1257,11 @@ static int s3c24xx_serial_probe(struct platform_device *pdev) uart_add_one_port(&s3c24xx_uart_drv, &ourport->port); platform_set_drvdata(pdev, &ourport->port); +#ifdef CONFIG_SAMSUNG_CLOCK ret = device_create_file(&pdev->dev, &dev_attr_clock_source); if (ret < 0) dev_err(&pdev->dev, "failed to add clock source attr.\n"); +#endif ret = s3c24xx_serial_cpufreq_register(ourport); if (ret < 0) @@ -1276,7 +1279,9 @@ static int s3c24xx_serial_remove(struct platform_device *dev) if (port) { s3c24xx_serial_cpufreq_deregister(to_ourport(port)); +#ifdef CONFIG_SAMSUNG_CLOCK device_remove_file(&dev->dev, &dev_attr_clock_source); +#endif uart_remove_one_port(&s3c24xx_uart_drv, port); } |