[03/10] watchdog: xilinx: Simplify probe and remove functions

[Guenter Roeck]

On Fri, Jan 31, 2014 at 10:18:12PM -0000, Michal Simek wrote:
> Use devm_ helper function to simplify probe and error path.
> Move ioremap to the beginning of probe function.
> 
> Signed-off-by: Michal Simek <michal.simek at xilinx.com>
> 
Reviewed-by: Guenter Roeck <linux at roeck-us.net>