linux-kernel - Re: [PATCH] liquidio: Fix wrong return value in cn23xx_get_pf

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Date:   Mon, 03 Aug 2020 15:58:08 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     tianjia.zhang@...ux.alibaba.com
Cc:     dchickles@...vell.com, sburla@...vell.com, fmanlunas@...vell.com,
        kuba@...nel.org, ricardo.farrington@...ium.com,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        tianjia.zhang@...baba.com
Subject: Re: [PATCH] liquidio: Fix wrong return value in cn23xx_get_pf_num()

From: Tianjia Zhang <tianjia.zhang@...ux.alibaba.com>
Date: Sun,  2 Aug 2020 19:15:44 +0800

> On an error exit path, a negative error code should be returned
> instead of a positive return value.
> 
> Fixes: 0c45d7fe12c7e ("liquidio: fix use of pf in pass-through mode in a virtual machine")
> Cc: Rick Farrington <ricardo.farrington@...ium.com>
> Signed-off-by: Tianjia Zhang <tianjia.zhang@...ux.alibaba.com>

Applied.