linux-kernel - Re: [PATCH 02/14] soundwire: Add SoundWire bus type

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Message-ID: <20171021112909.GE30097@localhost>
Date:   Sat, 21 Oct 2017 16:59:09 +0530
From:   Vinod Koul <vinod.koul@...el.com>
To:     Mark Brown <broonie@...nel.org>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        LKML <linux-kernel@...r.kernel.org>,
        ALSA <alsa-devel@...a-project.org>, Takashi <tiwai@...e.de>,
        Pierre <pierre-louis.bossart@...ux.intel.com>,
        Sanyog Kale <sanyog.r.kale@...el.com>,
        Shreyas NC <shreyas.nc@...el.com>, patches.audio@...el.com,
        alan@...ux.intel.com,
        Charles Keepax <ckeepax@...nsource.cirrus.com>,
        Sagar Dharia <sdharia@...eaurora.org>,
        srinivas.kandagatla@...aro.org, plai@...eaurora.org,
        Sudheer Papothi <spapothi@...eaurora.org>
Subject: Re: [PATCH 02/14] soundwire: Add SoundWire bus type

On Sat, Oct 21, 2017 at 10:03:48AM +0100, Mark Brown wrote:
> On Thu, Oct 19, 2017 at 08:33:18AM +0530, Vinod Koul wrote:
> 
> > +	ret = dev_pm_domain_attach(dev, false);
> > +	if (ret) {
> > +		dev_err(dev, "Failed to attach PM domain: %d\n", ret);
> > +		return ret;
> > +	}
> > +
> > +	ret = drv->probe(slave, id);
> > +	if (ret) {
> > +		dev_err(dev, "Probe of %s failed: %d\n", drv->name, ret);
> > +		return ret;
> > +	}
> 
> We don't detach the power domain if the probe fails.

we should, thanks for spotting

-- 
~Vinod