From patchwork Mon May 18 17:41:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 206899 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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, 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 C7D1EC433E2 for ; Mon, 18 May 2020 17:41:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AE6032083E for ; Mon, 18 May 2020 17:41:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729316AbgERRlm (ORCPT ); Mon, 18 May 2020 13:41:42 -0400 Received: from mga05.intel.com ([192.55.52.43]:27925 "EHLO mga05.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729311AbgERRll (ORCPT ); Mon, 18 May 2020 13:41:41 -0400 IronPort-SDR: i9MrZ3F8+DJPo/s14duqE6wjtX3JUogdrndgr7Rw/o/pW5V4uh2D5GAHAy4+jc+LCOSMSbC21P DdfGZfBe4zIA== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 May 2020 10:41:41 -0700 IronPort-SDR: NU9Z11FDgeLTms4fj5qKgrzU4N1yJIZ5h7W2juM/Mn5RIgPUZgnwql/kjkRd2DdYm3B9IqhP2L Qc4oSTw8RBOw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,407,1583222400"; d="scan'208";a="465838981" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga006.fm.intel.com with ESMTP; 18 May 2020 10:41:40 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 8CFFC94; Mon, 18 May 2020 20:41:39 +0300 (EEST) From: Andy Shevchenko To: Linus Walleij , Bartosz Golaszewski , linux-gpio@vger.kernel.org Cc: Andy Shevchenko , Serge Semin Subject: [PATCH v2 2/4] gpio: dwapb: avoid error message for optional IRQ Date: Mon, 18 May 2020 20:41:36 +0300 Message-Id: <20200518174138.19367-2-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200518174138.19367-1-andriy.shevchenko@linux.intel.com> References: <20200518174138.19367-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org platform_get_irq() will generate an error message if the requested IRQ is not present. Use platform_get_irq_optional() to avoid the error message being generated. Signed-off-by: Andy Shevchenko Reviewed-by: Serge Semin --- v2: added Rb tag (Serge) drivers/gpio/gpio-dwapb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpio/gpio-dwapb.c b/drivers/gpio/gpio-dwapb.c index e5d844304f8d..944dae80d687 100644 --- a/drivers/gpio/gpio-dwapb.c +++ b/drivers/gpio/gpio-dwapb.c @@ -549,7 +549,7 @@ static void dwapb_get_irq(struct device *dev, struct fwnode_handle *fwnode, if (np) pp->irq[j] = of_irq_get(np, j); else if (has_acpi_companion(dev)) - pp->irq[j] = platform_get_irq(to_platform_device(dev), j); + pp->irq[j] = platform_get_irq_optional(to_platform_device(dev), j); if (pp->irq[j] >= 0) pp->has_irq = true;