From patchwork Wed Nov 17 11:51:01 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Prabhakar X-Patchwork-Id: 12624447 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 5C060C433EF for ; Wed, 17 Nov 2021 11:51:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 469C863214 for ; Wed, 17 Nov 2021 11:51:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237007AbhKQLyW (ORCPT ); Wed, 17 Nov 2021 06:54:22 -0500 Received: from relmlor2.renesas.com ([210.160.252.172]:30432 "EHLO relmlie6.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S237010AbhKQLyT (ORCPT ); Wed, 17 Nov 2021 06:54:19 -0500 X-IronPort-AV: E=Sophos;i="5.87,241,1631545200"; d="scan'208";a="100916803" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie6.idc.renesas.com with ESMTP; 17 Nov 2021 20:51:20 +0900 Received: from localhost.localdomain (unknown [10.226.36.204]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id CE81D4006DED; Wed, 17 Nov 2021 20:51:18 +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 4/4] clk: renesas: cpg-mssr: propagate return value of_genpd_add_provider_simple() Date: Wed, 17 Nov 2021 11:51:01 +0000 Message-Id: <20211117115101.28281-5-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 cpg_mssr_add_clk_domain(). Signed-off-by: Lad Prabhakar Reviewed-by: Geert Uytterhoeven --- drivers/clk/renesas/renesas-cpg-mssr.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/clk/renesas/renesas-cpg-mssr.c b/drivers/clk/renesas/renesas-cpg-mssr.c index f596a6438ac4..dde0693d2f3c 100644 --- a/drivers/clk/renesas/renesas-cpg-mssr.c +++ b/drivers/clk/renesas/renesas-cpg-mssr.c @@ -589,8 +589,7 @@ static int __init cpg_mssr_add_clk_domain(struct device *dev, cpg_mssr_clk_domain = pd; - of_genpd_add_provider_simple(np, genpd); - return 0; + return of_genpd_add_provider_simple(np, genpd); } #ifdef CONFIG_RESET_CONTROLLER