From patchwork Mon Mar 15 18:51:41 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 400765 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham 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 7FDF4C433E0 for ; Mon, 15 Mar 2021 18:52:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4A48C64E61 for ; Mon, 15 Mar 2021 18:52:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230139AbhCOSwJ (ORCPT ); Mon, 15 Mar 2021 14:52:09 -0400 Received: from mga03.intel.com ([134.134.136.65]:6213 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232137AbhCOSvp (ORCPT ); Mon, 15 Mar 2021 14:51:45 -0400 IronPort-SDR: R24Ct+CiCacme321gNkbzWuTXlLbkDKbegwtPSekBoqKUJzQXy12sEurljihdPTdwdFuMn4F40 gor20AhhVZIA== X-IronPort-AV: E=McAfee;i="6000,8403,9924"; a="189188973" X-IronPort-AV: E=Sophos;i="5.81,251,1610438400"; d="scan'208";a="189188973" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Mar 2021 11:51:39 -0700 IronPort-SDR: Kt2uhdNATJ2/M0NRplutcjbRoGjkY8lqrmsBcGgX/QGP0b92CLtIfedP3xQZx9a97OEALZjp/8 7XrknhXoD9pg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.81,251,1610438400"; d="scan'208";a="373531209" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga006.jf.intel.com with ESMTP; 15 Mar 2021 11:51:36 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id AF20711C; Mon, 15 Mar 2021 20:51:48 +0200 (EET) From: Andy Shevchenko To: Bartosz Golaszewski , Andy Shevchenko , linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Bamvor Jian Zhang , Linus Walleij Subject: [PATCH v1 1/1] gpio: mockup: Drop duplicate NULL check in gpio_mockup_unregister_pdevs() Date: Mon, 15 Mar 2021 20:51:41 +0200 Message-Id: <20210315185141.18013-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Since platform_device_unregister() is NULL-aware, we don't need to duplicate this check. Remove it and fold the rest of the code. Signed-off-by: Andy Shevchenko --- drivers/gpio/gpio-mockup.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/drivers/gpio/gpio-mockup.c b/drivers/gpio/gpio-mockup.c index 28b757d34046..d7e73876a3b9 100644 --- a/drivers/gpio/gpio-mockup.c +++ b/drivers/gpio/gpio-mockup.c @@ -479,15 +479,10 @@ static struct platform_device *gpio_mockup_pdevs[GPIO_MOCKUP_MAX_GC]; static void gpio_mockup_unregister_pdevs(void) { - struct platform_device *pdev; int i; - for (i = 0; i < GPIO_MOCKUP_MAX_GC; i++) { - pdev = gpio_mockup_pdevs[i]; - - if (pdev) - platform_device_unregister(pdev); - } + for (i = 0; i < GPIO_MOCKUP_MAX_GC; i++) + platform_device_unregister(gpio_mockup_pdevs[i]); } static __init char **gpio_mockup_make_line_names(const char *label,