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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2A36AC43217 for ; Mon, 15 Nov 2021 18:23:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 165D5632C9 for ; Mon, 15 Nov 2021 18:23:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241938AbhKOSZ7 (ORCPT ); Mon, 15 Nov 2021 13:25:59 -0500 Received: from mail.kernel.org ([198.145.29.99]:36388 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241660AbhKOSYe (ORCPT ); Mon, 15 Nov 2021 13:24:34 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id EA42061B3D; Mon, 15 Nov 2021 17:53:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1636998838; bh=hluf1lhAZxa2HGKmCxKsmPzSF81QUgVz22aWRQIcOvY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DJHEoAhpKx7Y32RBOvY7wbs7mfTTbU+e1qOfyqBARPNGI3m3kAGPiwNZrJHahXpja plh8C8bJv37Vgc6+f1vXaIgEGu7e3fS25LBcxF46f27hXT32rguEHEgn0bcDzwFFE3 RvUckea3f0ogZgEd67ZFALugmQh/i6DVIhpfaOYk= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Asmaa Mnebhi , Bartosz Golaszewski , Sasha Levin Subject: [PATCH 5.14 081/849] gpio: mlxbf2.c: Add check for bgpio_init failure Date: Mon, 15 Nov 2021 17:52:44 +0100 Message-Id: <20211115165422.796303989@linuxfoundation.org> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211115165419.961798833@linuxfoundation.org> References: <20211115165419.961798833@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Asmaa Mnebhi [ Upstream commit c0eee6fbfa2b3377f1efed10dad539abeb7312aa ] Add a check if bgpio_init fails. Signed-off-by: Asmaa Mnebhi Signed-off-by: Bartosz Golaszewski Signed-off-by: Sasha Levin --- drivers/gpio/gpio-mlxbf2.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/gpio/gpio-mlxbf2.c b/drivers/gpio/gpio-mlxbf2.c index befa5e1099439..d4b250b470b41 100644 --- a/drivers/gpio/gpio-mlxbf2.c +++ b/drivers/gpio/gpio-mlxbf2.c @@ -268,6 +268,11 @@ mlxbf2_gpio_probe(struct platform_device *pdev) NULL, 0); + if (ret) { + dev_err(dev, "bgpio_init failed\n"); + return ret; + } + gc->direction_input = mlxbf2_gpio_direction_input; gc->direction_output = mlxbf2_gpio_direction_output; gc->ngpio = npins; -- 2.33.0