[PATCH -next] ibmvnic: fix error return code in ibmvnic_probe()

[David Miller]

From: Wei Yongjun <weiyj.lk at gmail.com>
Date: Wed, 24 Aug 2016 13:47:58 +0000

> From: Wei Yongjun <weiyongjun1 at huawei.com>
> 
> Fix to return error code -ENOMEM from the dma_map_single error
> handling case instead of 0, as done elsewhere in this function.
> 
> Fixes: 032c5e82847a ("Driver for IBM System i/p VNIC protocol")
> Signed-off-by: Wei Yongjun <weiyongjun1 at huawei.com>

Applied.