From nobody Fri Dec 19 18:53:03 2025 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 8DD00C38A2D for ; Mon, 24 Oct 2022 16:42:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232338AbiJXQm5 (ORCPT ); Mon, 24 Oct 2022 12:42:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58916 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234591AbiJXQlu (ORCPT ); Mon, 24 Oct 2022 12:41:50 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4B81A4D4D1; Mon, 24 Oct 2022 08:28:51 -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 ams.source.kernel.org (Postfix) with ESMTPS id EE703B819A7; Mon, 24 Oct 2022 12:43:00 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4D143C433D6; Mon, 24 Oct 2022 12:42:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1666615379; bh=0M6ldLkPIHOA6wq73aLHiYig4mC6FQqYwNyvlLZ3uo0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kvIEuqwSkk+kYcc4bL4jQfQmsNA8OLD07UQZu8vBUobTCMldb1DyXlxSqKwLi18xl W5I2COxLRK3LSs7hrdttxjgNQt7fEMkdS7CoHiDpMw/8GBAfdaJN0b1CoNB7j1Ac0b PxzWzzFvW0i6ec+PKO6AzuEuOyyZ2X5BsdwIw660= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Jiasheng Jiang , Kuninori Morimoto , Mark Brown , Sasha Levin Subject: [PATCH 5.15 227/530] ASoC: rsnd: Add check for rsnd_mod_power_on Date: Mon, 24 Oct 2022 13:29:31 +0200 Message-Id: <20221024113055.362937639@linuxfoundation.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221024113044.976326639@linuxfoundation.org> References: <20221024113044.976326639@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Jiasheng Jiang [ Upstream commit 376be51caf8871419bbcbb755e1e615d30dc3153 ] As rsnd_mod_power_on() can return negative numbers, it should be better to check the return value and deal with the exception. Fixes: e7d850dd10f4 ("ASoC: rsnd: use mod base common method on SSI-parent") Signed-off-by: Jiasheng Jiang Acked-by: Kuninori Morimoto Link: https://lore.kernel.org/r/20220902013030.3691266-1-jiasheng@iscas.ac.= cn Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/sh/rcar/ctu.c | 6 +++++- sound/soc/sh/rcar/dvc.c | 6 +++++- sound/soc/sh/rcar/mix.c | 6 +++++- sound/soc/sh/rcar/src.c | 5 ++++- sound/soc/sh/rcar/ssi.c | 4 +++- 5 files changed, 22 insertions(+), 5 deletions(-) diff --git a/sound/soc/sh/rcar/ctu.c b/sound/soc/sh/rcar/ctu.c index 6156445bcb69..e39eb2ac7e95 100644 --- a/sound/soc/sh/rcar/ctu.c +++ b/sound/soc/sh/rcar/ctu.c @@ -171,7 +171,11 @@ static int rsnd_ctu_init(struct rsnd_mod *mod, struct rsnd_dai_stream *io, struct rsnd_priv *priv) { - rsnd_mod_power_on(mod); + int ret; + + ret =3D rsnd_mod_power_on(mod); + if (ret < 0) + return ret; =20 rsnd_ctu_activation(mod); =20 diff --git a/sound/soc/sh/rcar/dvc.c b/sound/soc/sh/rcar/dvc.c index 5137e03a9d7c..16befcbc312c 100644 --- a/sound/soc/sh/rcar/dvc.c +++ b/sound/soc/sh/rcar/dvc.c @@ -186,7 +186,11 @@ static int rsnd_dvc_init(struct rsnd_mod *mod, struct rsnd_dai_stream *io, struct rsnd_priv *priv) { - rsnd_mod_power_on(mod); + int ret; + + ret =3D rsnd_mod_power_on(mod); + if (ret < 0) + return ret; =20 rsnd_dvc_activation(mod); =20 diff --git a/sound/soc/sh/rcar/mix.c b/sound/soc/sh/rcar/mix.c index 3572c2c5686c..1de0e085804c 100644 --- a/sound/soc/sh/rcar/mix.c +++ b/sound/soc/sh/rcar/mix.c @@ -146,7 +146,11 @@ static int rsnd_mix_init(struct rsnd_mod *mod, struct rsnd_dai_stream *io, struct rsnd_priv *priv) { - rsnd_mod_power_on(mod); + int ret; + + ret =3D rsnd_mod_power_on(mod); + if (ret < 0) + return ret; =20 rsnd_mix_activation(mod); =20 diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c index 0ea84ae57c6a..f832165e46bc 100644 --- a/sound/soc/sh/rcar/src.c +++ b/sound/soc/sh/rcar/src.c @@ -463,11 +463,14 @@ static int rsnd_src_init(struct rsnd_mod *mod, struct rsnd_priv *priv) { struct rsnd_src *src =3D rsnd_mod_to_src(mod); + int ret; =20 /* reset sync convert_rate */ src->sync.val =3D 0; =20 - rsnd_mod_power_on(mod); + ret =3D rsnd_mod_power_on(mod); + if (ret < 0) + return ret; =20 rsnd_src_activation(mod); =20 diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c index 43c5e27dc5c8..7ade6c5ed96f 100644 --- a/sound/soc/sh/rcar/ssi.c +++ b/sound/soc/sh/rcar/ssi.c @@ -480,7 +480,9 @@ static int rsnd_ssi_init(struct rsnd_mod *mod, =20 ssi->usrcnt++; =20 - rsnd_mod_power_on(mod); + ret =3D rsnd_mod_power_on(mod); + if (ret < 0) + return ret; =20 rsnd_ssi_config_init(mod, io); =20 --=20 2.35.1