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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C0EF7CCA47C for ; Mon, 20 Jun 2022 13:24:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344145AbiFTNYs (ORCPT ); Mon, 20 Jun 2022 09:24:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58266 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345991AbiFTNYQ (ORCPT ); Mon, 20 Jun 2022 09:24:16 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2AA2319C2C; Mon, 20 Jun 2022 06:09:39 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 80D4560A6D; Mon, 20 Jun 2022 13:09:09 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 718CEC3411C; Mon, 20 Jun 2022 13:09:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1655730548; bh=/5STY4As5xDCMvpwXO6rE/4s0dKYkRo+K5FsrP4My5E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pv8VIR0qebwxZV3chopcWV9RFPzZc1b6JHDQ6IWBcD25Q5p8Wr7vbwodIL/hPeUQs WDN/Sp/Q6xD97gJmaCW4GQji9YWf/ZvOeQgmtYYR6JPZoiQo8yHFB/HBHGszaABTzz sqDW0+lNd8Wh03BRwgJFZ9ghDbZOrGxxAE7oHstk= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Jiasheng Jiang , Tali Perry , Wolfram Sang , Sasha Levin Subject: [PATCH 5.15 074/106] i2c: npcm7xx: Add check for platform_driver_register Date: Mon, 20 Jun 2022 14:51:33 +0200 Message-Id: <20220620124726.590844761@linuxfoundation.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220620124724.380838401@linuxfoundation.org> References: <20220620124724.380838401@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: Jiasheng Jiang [ Upstream commit 6ba12b56b9b844b83ed54fb7ed59fb0eb41e4045 ] As platform_driver_register() could fail, it should be better to deal with the return value in order to maintain the code consisitency. Fixes: 56a1485b102e ("i2c: npcm7xx: Add Nuvoton NPCM I2C controller driver") Signed-off-by: Jiasheng Jiang Acked-by: Tali Perry Signed-off-by: Wolfram Sang Signed-off-by: Sasha Levin --- drivers/i2c/busses/i2c-npcm7xx.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/i2c/busses/i2c-npcm7xx.c b/drivers/i2c/busses/i2c-npcm7xx.c index 20a2f903b7f6..d9ac62c1ac25 100644 --- a/drivers/i2c/busses/i2c-npcm7xx.c +++ b/drivers/i2c/busses/i2c-npcm7xx.c @@ -2369,8 +2369,7 @@ static struct platform_driver npcm_i2c_bus_driver = { static int __init npcm_i2c_init(void) { npcm_i2c_debugfs_dir = debugfs_create_dir("npcm_i2c", NULL); - platform_driver_register(&npcm_i2c_bus_driver); - return 0; + return platform_driver_register(&npcm_i2c_bus_driver); } module_init(npcm_i2c_init); -- 2.35.1