Re: [PATCH] net: hisilicon: fix ptr_ret.cocci warnings

[David Miller]

From: kbuild test robot <fengguang.wu@xxxxxxxxx>
Date: Tue, 20 Oct 2015 14:56:00 +0800

> drivers/net/ethernet/hisilicon/hns/hnae.c:442:1-3: WARNING: PTR_ERR_OR_ZERO can be used
> 
> 
>  Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
> 
> Generated by: scripts/coccinelle/api/ptr_ret.cocci
> 
> CC: Arnd Bergmann <arnd@xxxxxxxx>
> Signed-off-by: Fengguang Wu <fengguang.wu@xxxxxxxxx>

Applied to net-next, thanks.
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