From mboxrd@z Thu Jan  1 00:00:00 1970
Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19])
	(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
	(No client certificate requested)
	by smtp.subspace.kernel.org (Postfix) with ESMTPS id A49E030D1C
	for <linux-usb@vger.kernel.org>; Tue, 26 Sep 2023 16:17:35 +0000 (UTC)
Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.120])
	by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8711B8E;
	Tue, 26 Sep 2023 09:17:34 -0700 (PDT)
X-IronPort-AV: E=McAfee;i="6600,9927,10845"; a="380475336"
X-IronPort-AV: E=Sophos;i="6.03,178,1694761200"; 
   d="scan'208";a="380475336"
Received: from fmsmga003.fm.intel.com ([10.253.24.29])
  by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Sep 2023 09:17:33 -0700
X-ExtLoop1: 1
X-IronPort-AV: E=McAfee;i="6600,9927,10845"; a="839072935"
X-IronPort-AV: E=Sophos;i="6.03,178,1694761200"; 
   d="scan'208";a="839072935"
Received: from smile.fi.intel.com ([10.237.72.54])
  by FMSMGA003.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Sep 2023 09:17:29 -0700
Received: from andy by smile.fi.intel.com with local (Exim 4.97-RC0)
	(envelope-from <andy@kernel.org>)
	id 1qlAkX-00000000ezP-49GW;
	Tue, 26 Sep 2023 19:17:25 +0300
Date: Tue, 26 Sep 2023 19:17:25 +0300
From: Andy Shevchenko <andy@kernel.org>
To: Duje =?utf-8?Q?Mihanovi=C4=87?= <duje.mihanovic@skole.hr>
Cc: Daniel Mack <daniel@zonque.org>,
	Haojian Zhuang <haojian.zhuang@gmail.com>,
	Robert Jarzmik <robert.jarzmik@free.fr>,
	Russell King <linux@armlinux.org.uk>,
	Alan Stern <stern@rowland.harvard.edu>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Linus Walleij <linus.walleij@linaro.org>,
	Bartosz Golaszewski <brgl@bgdev.pl>,
	linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
	linux-usb@vger.kernel.org, linux-gpio@vger.kernel.org
Subject: Re: [PATCH RFC v2 4/6] ARM: pxa: Convert reset driver to GPIO
 descriptors
Message-ID: <ZRMEFSKVn0SqloYe@smile.fi.intel.com>
References: <20230926-pxa-gpio-v2-0-984464d165dd@skole.hr>
 <20230926-pxa-gpio-v2-4-984464d165dd@skole.hr>
Precedence: bulk
X-Mailing-List: linux-usb@vger.kernel.org
List-Id: <linux-usb.vger.kernel.org>
List-Subscribe: <mailto:linux-usb+subscribe@vger.kernel.org>
List-Unsubscribe: <mailto:linux-usb+unsubscribe@vger.kernel.org>
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Disposition: inline
Content-Transfer-Encoding: 8bit
In-Reply-To: <20230926-pxa-gpio-v2-4-984464d165dd@skole.hr>
Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo
X-Spam-Status: No, score=-1.2 required=5.0 tests=BAYES_00,
	RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no
	autolearn_force=no version=3.4.6
X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on
	lindbergh.monkeyblade.net

On Tue, Sep 26, 2023 at 05:46:25PM +0200, Duje Mihanović wrote:
> The PXA reset driver still uses the legacy GPIO interface for
> configuring and asserting the reset pin.
> 
> Convert it to use the GPIO descriptor interface.

...

> +static struct gpio_desc *reset_gpio = NULL;

Assignment is not needed, it's guaranteed to be NULL by the C standard.

-- 
With Best Regards,
Andy Shevchenko