[PATCH] net/macb: fix error return code in macb_probe()

[David Miller]

From: Nicolas Ferre <nicolas.ferre at atmel.com>
Date: Mon, 15 Apr 2013 10:04:33 +0200

> Fix to return a negative error code from the error handling
> case instead of 0, as returned elsewhere in this function.
> 
> Original-idea-by: <yongjun_wei at trendmicro.com.cn>
> Signed-off-by: Nicolas Ferre <nicolas.ferre at atmel.com>

Applied.