On Thu, Sep 06, 2012 at 03:17:18AM +0200, Tomas Hlavacek wrote:

Added file /sys/devices/.../tty/ttySX/uartclk to allow reading
uartclk value in struct uart_port in serial_core via sysfs.

tty_register_device() has been generalized and refactored in order
to add support for setting drvdata and attribute_group to the device.

Signed-off-by: Tomas Hlavacek <redacted>

Thanks, that worked, I've now applied this.

greg k-h