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Date:   Mon, 12 Nov 2018 21:42:16 +0530
From:   Nishad Kamdar <nishadkamdar@gmail.com>
To:     Johan Hovold <johan@kernel.org>,
        Vaibhav Hiremath <hvaibhav.linux@gmail.com>,
        Alex Elder <elder@kernel.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc:     greybus-dev@lists.linaro.org, devel@driverdev.osuosl.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH] staging: greybus: arche-apb-ctrl.c: Switch to the gpio
 descriptor interface
Message-ID: <20181112161214.GB5367@nishad>
References: <20181111054405.GA32548@nishad>
 <20181112151739.GI13311@localhost>
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On Mon, Nov 12, 2018 at 04:17:39PM +0100, Johan Hovold wrote:
> On Sun, Nov 11, 2018 at 11:14:14AM +0530, Nishad Kamdar wrote:
> > Use the gpiod interface instead of the deprecated old non-descriptor
> > interface.
> > 
> > Signed-off-by: Nishad Kamdar <nishadkamdar@gmail.com>
> > ---
> >  drivers/staging/greybus/arche-apb-ctrl.c | 158 ++++++++++-------------
> >  1 file changed, 65 insertions(+), 93 deletions(-)
> 
> > -	apb->pwrdn_gpio = of_get_named_gpio(np, "pwr-down-gpios", 0);
> > -	if (apb->pwrdn_gpio < 0)
> > -		dev_warn(dev, "failed to get power down gpio\n");
> > +	apb->pwrdn = devm_gpiod_get(dev, "gb,pwr-down-gpios", GPIOD_OUT_LOW);
> > +	if (IF_ERR(apb->pwrdn)) {
> 
> Looks like you didn't even compile test this one. :(
> 
> > +		ret = PTR_ERR(apb->pwrdn);
> > +		dev_warn(dev, "Failed requesting power down GPIO: %d\n", ret);
> > +		return ret;
> > +	}
> 
> Johan

Sorry about that, I'll check and resend.

Thanks for the review.

Regards,
Nishad