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Message-Id: <20161020.142045.1040137290674881888.davem@davemloft.net>
Date:   Thu, 20 Oct 2016 14:20:45 -0400 (EDT)
From:   David Miller <davem@...emloft.net>
To:     u.kleine-koenig@...gutronix.de
Cc:     fugang.duan@....com, kernel@...gutronix.de, netdev@...r.kernel.org
Subject: Re: [PATCH] net: fec: drop check for clk==NULL before calling clk_*

From: Uwe Kleine-König <u.kleine-koenig@...gutronix.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@...gutronix.de>

Applied to net-next.

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