From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH 2/2] net: lan743x: fix building without
 CONFIG_PTP_1588_CLOCK
Date: Mon, 13 Aug 2018 20:44:20 -0700 (PDT)
Message-ID: <20180813.204420.1246202084626536095.davem@davemloft.net>
References: <20180813211938.2375199-1-arnd@arndb.de>
        <20180813211938.2375199-2-arnd@arndb.de>
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Cc: bryan.whitehead@microchip.com, UNGLinuxDriver@microchip.com,
        netdev@vger.kernel.org, linux-kernel@vger.kernel.org
To: arnd@arndb.de
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From: Arnd Bergmann <arnd@arndb.de>
Date: Mon, 13 Aug 2018 23:19:22 +0200

> Building without CONFIG_PTP_1588_CLOCK results in multiple failures,
> this was obviously not well tested:
 ...
> Those #ifdef checks are hard to get right, replace them all with
> IS_ENABLED() checks that leave the same code visible to the compiler
> but let it optimize out the unused bits based on the configuration.
> 
> Fixes: 07624df1c9ef ("lan743x: lan743x: Add PTP support")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Applied.