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[23.128.96.18]) by mx.google.com with ESMTP id e10si5761853ejj.546.2020.07.02.05.39.24; Thu, 02 Jul 2020 05:39:47 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=mH9flt4o; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728966AbgGBMjM (ORCPT + 99 others); Thu, 2 Jul 2020 08:39:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58568 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728848AbgGBMjL (ORCPT ); Thu, 2 Jul 2020 08:39:11 -0400 Received: from mail-pg1-x542.google.com (mail-pg1-x542.google.com [IPv6:2607:f8b0:4864:20::542]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7199CC08C5C1; Thu, 2 Jul 2020 05:39:11 -0700 (PDT) Received: by mail-pg1-x542.google.com with SMTP id m22so3040632pgv.9; Thu, 02 Jul 2020 05:39:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=sdU4B09dAgfmv+NSF1Ehbxcb/S+UYN6iJuAJ1MQXdVA=; b=mH9flt4ourtHu+2z7DKI/6vJsZ8b7eJVIKE6Ecyekaj4h2Aj8HLuOQMUGa7nJvVeQz kGQTmfR+k3HhbYyEMMVKL3e8bEAjKk1TfzdC6z+4FogELJ1u+VTmBx/VDZCpheWDM4lo yyDBsFA7YQKFPUyYGsGrs+InnwJ8ewyz1RqWMD5Q9sscvHnFXOZ8Yo0H8vvq+tJ7PiZ0 6CQEDzYML57gO3IB9Y3YUGVVJEWbNwJwDaN5o3a5RbA3p1neIu9msZjFmp4YYtYFl5Ca nG3P6YRZ5fKH5zzbvDVz/koGP0/TXrmX1TdYTv2FPsENVsO7eG2KRcLXdyYpbV3MfTi2 OcPw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=sdU4B09dAgfmv+NSF1Ehbxcb/S+UYN6iJuAJ1MQXdVA=; b=TOh6pxug/lSzE9UpIQR5oD620+yNWOHgonf09UMW5T1BeMeLekzlvO9cofbfNiURED teQvXu9vro380EJVh5l2VHk6omwR5908mCz9JQttorm5gjd9uVfn3FjSkIA+f1aufWVD mT+JUxnRYFdAH90hjyRaq1WpSi9PuG5gunIAyFJ+ueBMvl/MyfBki6aX3mlAVWzwwc3r Ptn2nO7m0nWvF93LaOW4NWrkApeEm70qbTau9aI8gASmxCMB86nZuqnqrSO3wrnlItmJ iVea0BfdfaDnFHEMxsdSjT0DlA8y7q0utVy5eHoZRKJjRWgyeP1kKNvVn+JZXeUqxlVV nTqw== X-Gm-Message-State: AOAM531rzAUVJLhO1ioBYK5HwwP8IDT1Fj7pYsMSnwfsmZfzBeGvxVki L6uAYBRpRZbNcxsptepJAAfzX2CgiC/OpI2Az3Q= X-Received: by 2002:a62:7657:: with SMTP id r84mr27587054pfc.130.1593693550975; Thu, 02 Jul 2020 05:39:10 -0700 (PDT) MIME-Version: 1.0 References: <20200702121722.1121468-1-mans0n@gorani.run> In-Reply-To: From: Andy Shevchenko Date: Thu, 2 Jul 2020 15:38:54 +0300 Message-ID: Subject: Re: [PATCH v4 1/2] gpio: add GPO driver for PCA9570 To: Sungbo Eo Cc: Linus Walleij , Bartosz Golaszewski , Michael Walle , Linux Kernel Mailing List , "open list:GPIO SUBSYSTEM" Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jul 2, 2020 at 3:36 PM Andy Shevchenko wrote: > On Thu, Jul 2, 2020 at 3:18 PM Sungbo Eo wrote: > > + s32 ret; And why not simple int ret; ? -- With Best Regards, Andy Shevchenko