From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH] net: fec: drop check for clk==NULL before calling clk_*
Date: Thu, 20 Oct 2016 14:20:45 -0400 (EDT)
Message-ID: <20161020.142045.1040137290674881888.davem@davemloft.net>
References: <20161020082827.598-1-u.kleine-koenig@pengutronix.de>
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From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Date: Thu, 20 Oct 2016 10:28:27 +0200

> clk_prepare, clk_enable and their counterparts (at least the common clk
> ones, but also most others) do check for the clk being NULL anyhow (and
> return 0 then), so there is no gain when the caller checks, too.
> 
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

Applied to net-next.