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Date:   Wed, 6 Oct 2021 23:19:04 +0300
From:   Sakari Ailus <sakari.ailus@linux.intel.com>
To:     Pratyush Yadav <p.yadav@ti.com>
Cc:     Mauro Carvalho Chehab <mchehab@kernel.org>,
        Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
        Nikhil Devshatwar <nikhil.nd@ti.com>,
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        Niklas =?iso-8859-1?Q?S=F6derlund?= 
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        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-media@vger.kernel.org
Subject: Re: [PATCH v4 02/11] media: cadence: csi2rx: Add external DPHY
 support
Message-ID: <YV4EuD2KSIXIYzY4@paasikivi.fi.intel.com>
References: <20210915120240.21572-1-p.yadav@ti.com>
 <20210915120240.21572-3-p.yadav@ti.com>
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Hi Pratyush,

On Wed, Sep 15, 2021 at 05:32:31PM +0530, Pratyush Yadav wrote:
> +	ret = phy_pm_runtime_get_sync(csi2rx->dphy);

Note that this will return 1 if the device was already resumed. That is not
an error.

> +	if (ret == -ENOTSUPP)
> +		got_pm = false;
> +	else if (ret)
> +		return ret;

-- 
Sakari Ailus