Re: [PATCH] hns3: fix unused function warning

From: David Miller
Date: Mon Aug 07 2017 - 14:24:07 EST

From: Arnd Bergmann <arnd@xxxxxxxx>
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@xxxxxxxx>