diff options
Diffstat (limited to 'drivers/tty/serial/samsung.c')
| -rw-r--r-- | drivers/tty/serial/samsung.c | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c index c78f43a..796c04c 100644 --- a/drivers/tty/serial/samsung.c +++ b/drivers/tty/serial/samsung.c @@ -1226,24 +1226,6 @@ 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) -{ - struct uart_port *port = s3c24xx_dev_to_port(dev); - struct s3c24xx_uart_port *ourport = to_ourport(port); - - if (IS_ERR(ourport->baudclk)) - return -EINVAL; - - return snprintf(buf, PAGE_SIZE, "* %s\n", - ourport->baudclk->name ?: "(null)"); -} - -static DEVICE_ATTR(clock_source, S_IRUGO, s3c24xx_serial_show_clksrc, NULL); -#endif - /* Device driver serial port probe */ static const struct of_device_id s3c24xx_uart_dt_match[]; @@ -1329,12 +1311,6 @@ static int s3c24xx_serial_probe(struct platform_device *pdev) */ clk_disable_unprepare(ourport->clk); -#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) dev_err(&pdev->dev, "failed to add cpufreq notifier\n"); @@ -1348,9 +1324,6 @@ 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); } |