Subject: Re: [PATCH V2] ASoC: fsl_ssi: refine ipg clock usage in this module

From: Shengjiu Wang <[email-masked]>
Date: Fri, 12 Sep 2014 13:11:42 +0800

On Thu, Sep 11, 2014 at 09:43:59PM -0500, Timur Tabi wrote:
> Shengjiu Wang wrote:
> >+	ret = clk_prepare_enable(ssi_private->clk);
> >+	if (ret)
> >+		return ret;
> 
> Will this work on PowerPC, where ssi_private->clk is always NULL?

When ssi_private->clk is NULL, then ret = 0, so here will not return,
the code in below will be continuously executed.
I think it work on PowerPC.

wang shengjiu