Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.38 as permitted sender) client-ip=23.128.96.38;
Date:   Tue, 10 Oct 2023 16:18:52 +0300
From:   Andy Shevchenko <andy@kernel.org>
To:     Mika Westerberg <mika.westerberg@linux.intel.com>
Cc:     Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= 
        <u.kleine-koenig@pengutronix.de>,
        Linus Walleij <linus.walleij@linaro.org>,
        linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 06/20] pinctrl: intel: lynxpoint: Convert to platform
 remove callback returning void
Message-ID: <ZSVPPJWGkGvx4ug0@smile.fi.intel.com>
References: <20231009083856.222030-1-u.kleine-koenig@pengutronix.de>
 <20231009083856.222030-7-u.kleine-koenig@pengutronix.de>
 <20231009111048.GF3208943@black.fi.intel.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=iso-8859-1
Content-Disposition: inline
Content-Transfer-Encoding: 8bit
In-Reply-To: <20231009111048.GF3208943@black.fi.intel.com>
Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo
Precedence: bulk

On Mon, Oct 09, 2023 at 02:10:48PM +0300, Mika Westerberg wrote:
> On Mon, Oct 09, 2023 at 10:38:42AM +0200, Uwe Kleine-K?nig wrote:
> > The .remove() callback for a platform driver returns an int which makes
> > many driver authors wrongly assume it's possible to do error handling by
> > returning an error code. However the value returned is ignored (apart
> > from emitting a warning) and this typically results in resource leaks.
> > 
> > To improve here there is a quest to make the remove callback return
> > void. In the first step of this quest all drivers are converted to
> > .remove_new(), which already returns void. Eventually after all drivers
> > are converted, .remove_new() will be renamed to .remove().
> > 
> > Trivially convert this driver from always returning zero in the remove
> > callback to the void returning variant.
> > 
> > Signed-off-by: Uwe Kleine-K?nig <u.kleine-koenig@pengutronix.de>
> 
> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>

Pushed to my review and testing queue, thanks!

-- 
With Best Regards,
Andy Shevchenko