linux-kernel - Re: [PATCH RFC] c_can_pci: generic module for c

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Message-ID: <2787339.ybXZAN0ltf@harkonnen>
Date:	Tue, 12 Jun 2012 16:53:10 +0200
From:	Federico Vaga <federico.vaga@...il.com>
To:	Marc Kleine-Budde <mkl@...gutronix.de>
Cc:	Wolfgang Grandegger <wg@...ndegger.com>,
	Giancarlo Asnaghi <giancarlo.asnaghi@...com>,
	Alan Cox <alan@...ux.intel.com>,
	Alessandro Rubini <rubini@...dd.com>,
	linux-can@...r.kernel.org, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH RFC] c_can_pci: generic module for c_can on PCI


> > +out_free_clock:
> > +	if (!priv->priv)
> > +		clk_put(priv->priv);
> 
> Why do you call clk_put on priv->priv, if priv->priv is NULL?

Right!

if(priv->priv)
    clk_put(priv->priv);

-- 
Federico Vaga
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