From mboxrd@z Thu Jan  1 00:00:00 1970
From: Timur Tabi <timur@tabi.org>
Subject: Re: [PATCH V1] ASoC: fsl_ssi: refine ipg clock usage
	in this module
Date: Tue, 09 Sep 2014 08:17:51 -0500
Message-ID: <540EFDFF.7050804@tabi.org>
References: <e5a50d8bfde3aea5fcd092118da5aea4072c7e2f.1410254125.git.shengjiu.wang@freescale.com>
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To: Shengjiu Wang <shengjiu.wang@freescale.com>, nicoleotsuka@gmail.com, Li.Xiubo@freescale.com, lgirdwood@gmail.com, broonie@kernel.org, perex@perex.cz, tiwai@suse.de
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Shengjiu Wang wrote:
> +	if (ssi_private->soc->imx)
> +		clk_prepare_enable(ssi_private->clk);

How about this instead?

if (ssi_private->clk)
	clk_prepare_enable(ssi_private->clk);