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 38FA5C433EF for ; Tue, 5 Apr 2022 12:19:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1382982AbiDEMRi (ORCPT ); Tue, 5 Apr 2022 08:17:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51188 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244947AbiDEIwt (ORCPT ); Tue, 5 Apr 2022 04:52:49 -0400 Received: from sin.source.kernel.org (sin.source.kernel.org [IPv6:2604:1380:40e1:4800::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1552024BCE; Tue, 5 Apr 2022 01:47:24 -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 sin.source.kernel.org (Postfix) with ESMTPS id 881ECCE1BF9; Tue, 5 Apr 2022 08:47:22 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9E71FC385A0; Tue, 5 Apr 2022 08:47:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1649148441; bh=4CbGFM1Lbe8DmiPQBMYFTnVQIyjT1+Fi1scJt5CW+h8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BEp9GTLpYbJ/9LHeOcWLN6nIaphVbnVDJZkIJMYWJxz2v4Ep8QFtnZNhlSa4twtG6 FxzOm+5u6IGU97tsxmm0LPlDzdls1UB7WiAZdJvLnBKnBheEHZZ+RepY5r0Pi4W1FA tV37CcEoYAOyfENmgoHgl89QO9U094IqD+G7HWUk= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Jiasheng Jiang , Mark Brown , Sasha Levin Subject: [PATCH 5.16 0359/1017] ASoC: mxs-saif: Handle errors for clk_enable Date: Tue, 5 Apr 2022 09:21:12 +0200 Message-Id: <20220405070404.941951979@linuxfoundation.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220405070354.155796697@linuxfoundation.org> References: <20220405070354.155796697@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: linux-kernel@vger.kernel.org From: Jiasheng Jiang [ Upstream commit 2ecf362d220317debf5da376e0390e9f7a3f7b29 ] As the potential failure of the clk_enable(), it should be better to check it, like mxs_saif_trigger(). Fixes: d0ba4c014934 ("ASoC: mxs-saif: set a base clock rate for EXTMASTER mode work") Signed-off-by: Jiasheng Jiang Link: https://lore.kernel.org/r/20220301081717.3727190-1-jiasheng@iscas.ac.cn Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/mxs/mxs-saif.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/sound/soc/mxs/mxs-saif.c b/sound/soc/mxs/mxs-saif.c index 6a2d24d48964..879c1221a809 100644 --- a/sound/soc/mxs/mxs-saif.c +++ b/sound/soc/mxs/mxs-saif.c @@ -455,7 +455,10 @@ static int mxs_saif_hw_params(struct snd_pcm_substream *substream, * basic clock which should be fast enough for the internal * logic. */ - clk_enable(saif->clk); + ret = clk_enable(saif->clk); + if (ret) + return ret; + ret = clk_set_rate(saif->clk, 24000000); clk_disable(saif->clk); if (ret) -- 2.34.1