From patchwork Wed Nov 17 11:50:59 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Prabhakar X-Patchwork-Id: 12624443 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 99F56C433FE for ; Wed, 17 Nov 2021 11:51:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 83CC963215 for ; Wed, 17 Nov 2021 11:51:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236970AbhKQLyQ (ORCPT ); Wed, 17 Nov 2021 06:54:16 -0500 Received: from relmlor1.renesas.com ([210.160.252.171]:46028 "EHLO relmlie5.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S236975AbhKQLyP (ORCPT ); Wed, 17 Nov 2021 06:54:15 -0500 X-IronPort-AV: E=Sophos;i="5.87,241,1631545200"; d="scan'208";a="100578560" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 17 Nov 2021 20:51:16 +0900 Received: from localhost.localdomain (unknown [10.226.36.204]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 0C3504006DED; Wed, 17 Nov 2021 20:51:13 +0900 (JST) From: Lad Prabhakar To: Geert Uytterhoeven , Michael Turquette , Stephen Boyd Cc: Lad Prabhakar , Jiri Kosina , linux-renesas-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, Prabhakar , Biju Das Subject: [PATCH 2/4] clk: renesas: rzg2l: propagate return value of_genpd_add_provider_simple() Date: Wed, 17 Nov 2021 11:50:59 +0000 Message-Id: <20211117115101.28281-3-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20211117115101.28281-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20211117115101.28281-1-prabhakar.mahadev-lad.rj@bp.renesas.com> Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org of_genpd_add_provider_simple() might fail, this patch makes sure we check the return value of of_genpd_add_provider_simple() by propagating the return value to the caller of rzg2l_cpg_add_clk_domain(). Fixes: ef3c613ccd68a ("clk: renesas: Add CPG core wrapper for RZ/G2L SoC") Signed-off-by: Lad Prabhakar Reviewed-by: Geert Uytterhoeven --- drivers/clk/renesas/rzg2l-cpg.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/clk/renesas/rzg2l-cpg.c b/drivers/clk/renesas/rzg2l-cpg.c index b0cffc8b22c0..393e5560c076 100644 --- a/drivers/clk/renesas/rzg2l-cpg.c +++ b/drivers/clk/renesas/rzg2l-cpg.c @@ -879,8 +879,7 @@ static int __init rzg2l_cpg_add_clk_domain(struct device *dev) if (ret) return ret; - of_genpd_add_provider_simple(np, genpd); - return 0; + return of_genpd_add_provider_simple(np, genpd); } static int __init rzg2l_cpg_probe(struct platform_device *pdev)