linux-kernel - Re: [PATCH] [net-next] gve: fix unused variable/label warnings

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Message-Id: <20190708.124136.118336806940211197.davem@davemloft.net>
Date:   Mon, 08 Jul 2019 12:41:36 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     arnd@...db.de
Cc:     csully@...gle.com, sagis@...gle.com, jonolson@...gle.com,
        willemb@...gle.com, lrizzo@...gle.com, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] [net-next] gve: fix unused variable/label warnings

From: Arnd Bergmann <arnd@...db.de>
Date: Mon,  8 Jul 2019 14:43:39 +0200

> On unusual page sizes, we get harmless warnings:
> 
> drivers/net/ethernet/google/gve/gve_rx.c:283:6: error: unused variable 'pagecount' [-Werror,-Wunused-variable]
> drivers/net/ethernet/google/gve/gve_rx.c:336:1: error: unused label 'have_skb' [-Werror,-Wunused-label]
> 
> Change the preprocessor #if to regular if() to avoid this.
> 
> Fixes: f5cedc84a30d ("gve: Add transmit and receive support")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Applied.