From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 02F63C433FF for ; Tue, 6 Aug 2019 08:10:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CE49C2070C for ; Tue, 6 Aug 2019 08:10:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732237AbfHFIKA (ORCPT ); Tue, 6 Aug 2019 04:10:00 -0400 Received: from mail-oi1-f193.google.com ([209.85.167.193]:45192 "EHLO mail-oi1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727259AbfHFIJ7 (ORCPT ); Tue, 6 Aug 2019 04:09:59 -0400 Received: by mail-oi1-f193.google.com with SMTP id m206so65316807oib.12; Tue, 06 Aug 2019 01:09:58 -0700 (PDT) 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=HI/+7QvjOEEoVFOc4ETmV3V160VHifVAi0bhs8u9DNc=; b=UYwidAN0xHPrmfsQe1KwrXow2KnQBEm63yvsRL61+T4QMyWhjbpPiyYx4A55H/kdt8 Kd7zZb2TIzbbjQR/jsjkaHA0su3r1DaKvNEyav0SEaaaWIMKgxRafbIj0UV3UPyFGidE shnBgAxpCSBtT6NhZDfb2OVwFD3/nzYnZ4P7ifab0W+NYF8ARlI2QmnPjCQCrCn/nInd jS/4K5IodgOd6yoFIuvnv3QGcMAT/1SBuJg7KMjbpwrW+vRiZhiqDp6TVZF2sALfYquW rhuSsnCORkDKdpkW6u1p4tRodr35h4eqI9uvzy6tZvOoXHXQ05t6oPSBIznWgwmQnzta Gz9g== X-Gm-Message-State: APjAAAVQz1KgaPOzxOGq93ik4lF/m4nS6tQNvJ59cVbWjwkBoImSPKn8 py7N0bjI/BCcp7EFNcGBRye4v5+R4LuS/VCGGLA= X-Google-Smtp-Source: APXvYqz1js8z8HnmSWxxKzsp2msa061pGX5lcuBT8TeExknala5sT01XRBUZ9FPRw+Q+arpqH93gKXBN9yl3l+BsKBw= X-Received: by 2002:a05:6808:3c5:: with SMTP id o5mr1824672oie.102.1565078998482; Tue, 06 Aug 2019 01:09:58 -0700 (PDT) MIME-Version: 1.0 References: <20190802100349.8659-1-frieder.schrempf@kontron.de> <20190802100349.8659-3-frieder.schrempf@kontron.de> In-Reply-To: <20190802100349.8659-3-frieder.schrempf@kontron.de> From: Geert Uytterhoeven Date: Tue, 6 Aug 2019 10:09:47 +0200 Message-ID: Subject: Re: [PATCH v3 3/4] serial: sh-sci: Don't check for mctrl_gpio_init() returning -ENOSYS To: Schrempf Frieder Cc: "u.kleine-koenig@pengutronix.de" , "shawnguo@kernel.org" , "s.hauer@pengutronix.de" , "kernel@pengutronix.de" , "festevam@gmail.com" , "linux-imx@nxp.com" , Greg Kroah-Hartman , "linux-arm-kernel@lists.infradead.org" , "geert+renesas@glider.be" , Jiri Slaby , "linux-serial@vger.kernel.org" , "linux-kernel@vger.kernel.org" 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 Fri, Aug 2, 2019 at 12:04 PM Schrempf Frieder wrote: > From: Frieder Schrempf > > Now that the mctrl_gpio code returns NULL instead of ERR_PTR(-ENOSYS) > if CONFIG_GPIOLIB is disabled, we can safely remove this check. > > Signed-off-by: Frieder Schrempf Reviewed-by: Geert Uytterhoeven Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds