linux-kernel - Re: [PATCH] hns3: fix unused function warning

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Date:   Mon, 07 Aug 2017 11:24:00 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     arnd@...db.de
Cc:     yisen.zhuang@...wei.com, salil.mehta@...wei.com,
        xavier.huwei@...wei.com, lipeng321@...wei.com,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] hns3: fix unused function warning

From: Arnd Bergmann <arnd@...db.de>
Date: Mon,  7 Aug 2017 12:41:53 +0200

> Without CONFIG_PCI_IOV, we get a harmless warning about an
> unused function:
> 
> drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c:2273:13: error: 'hclge_disable_sriov' defined but not used [-Werror=unused-function]
> 
> The #ifdefs in this driver are obviously wrong, so this just
> removes them and uses an IS_ENABLED() check that does the same
> thing correctly in a more readable way.
> 
> Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility Layer Support")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Applied.