[PATCH] gianfar: add missing iounmap() on error in gianfar_ptp_probe()

[David Miller]

From: Wei Yongjun <weiyj.lk at gmail.com>
Date: Fri, 17 May 2013 16:25:34 +0800

> From: Wei Yongjun <yongjun_wei at trendmicro.com.cn>
> 
> Add the missing iounmap() before return from gianfar_ptp_probe()
> in the error handling case.
> 
> Signed-off-by: Wei Yongjun <yongjun_wei at trendmicro.com.cn>

Applied, thanks.