netdev - Re: [PATCH net-next v2] net: bcmgenet: Remove checks on clock handles

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Message-Id: <20150726.172241.1747790153775031816.davem@davemloft.net>
Date:	Sun, 26 Jul 2015 17:22:41 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	f.fainelli@...il.com
Cc:	netdev@...r.kernel.org, pgynther@...gle.com, jaedon.shin@...il.com
Subject: Re: [PATCH net-next v2] net: bcmgenet: Remove checks on clock
 handles

From: Florian Fainelli <f.fainelli@...il.com>
Date: Wed, 22 Jul 2015 17:28:23 -0700

> Instead of multiplying the number of checks for IS_ERR(priv->clk),
> simply NULLify the 'struct clk' pointer which is something the Linux
> common clock framework perfectly deals with and does early return for
> each and every single clk_* API functions.
> 
> Having every single function check for !IS_ERR(priv->clk) is both
> redundant and error prone, as it turns out, we were doing it for the
> main GENET clock: priv->clk, but not for the Wake-on-LAN or EEE clock,
> so let's just be consistent here.
> 
> Signed-off-by: Florian Fainelli <f.fainelli@...il.com>
> ---
> Changes in v2:
> 
> - remove all IS_ERR() checks as described, there were two missing in v1

Ahh, here it is :-)

Applied, thanks.
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