From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A0D4F79C0 for ; Wed, 30 Nov 2022 18:32:58 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 27611C433C1; Wed, 30 Nov 2022 18:32:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1669833178; bh=EjHKj7MXqckKih90OKtfWa2/WONzKLDU1+s8sYS1UDs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JlTA//gmpfBQCKuJA4e0M1wKLUlBVhxH/7eHfEdll5BiFJhUqyWgMj/X7kSn9CQVG k1RJQX+MGtBm3xwdlObfkSd4TFwCmLqqkVJFtRxPeYUwdb0AYcrsblM2NcLC7qpxJ1 ZMVVU1Df0/ll16oqnE5VZmSxTAUNM14pDeO+brVA= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Maarten Zanders , Daniel Baluta , Mark Brown , Sasha Levin Subject: [PATCH 5.15 002/206] ASoC: fsl_asrc fsl_esai fsl_sai: allow CONFIG_PM=N Date: Wed, 30 Nov 2022 19:20:54 +0100 Message-Id: <20221130180533.041335300@linuxfoundation.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221130180532.974348590@linuxfoundation.org> References: <20221130180532.974348590@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Maarten Zanders [ Upstream commit 6a564338a23cefcfc29c4a535b98402d13efdda6 ] When CONFIG_PM=N, pm_runtime_put_sync() returns -ENOSYS which breaks the probe function of these drivers. Other users of pm_runtime_put_sync() typically don't check the return value. In order to keep the program flow as intended, check for -ENOSYS. This commit is similar to commit 0434d3f (omap-mailbox.c). Fixes: cab04ab5900f ("ASoC: fsl_asrc: Don't use devm_regmap_init_mmio_clk") Fixes: 203773e39347 ("ASoC: fsl_esai: Don't use devm_regmap_init_mmio_clk") Fixes: 2277e7e36b4b ("ASoC: fsl_sai: Don't use devm_regmap_init_mmio_clk") Signed-off-by: Maarten Zanders Reviewed-by: Daniel Baluta Link: https://lore.kernel.org/r/20221028141129.100702-1-maarten.zanders@mind.be Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/fsl/fsl_asrc.c | 2 +- sound/soc/fsl/fsl_esai.c | 2 +- sound/soc/fsl/fsl_sai.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/sound/soc/fsl/fsl_asrc.c b/sound/soc/fsl/fsl_asrc.c index 44dcbf49456c..08ca410ef551 100644 --- a/sound/soc/fsl/fsl_asrc.c +++ b/sound/soc/fsl/fsl_asrc.c @@ -1226,7 +1226,7 @@ static int fsl_asrc_probe(struct platform_device *pdev) } ret = pm_runtime_put_sync(&pdev->dev); - if (ret < 0) + if (ret < 0 && ret != -ENOSYS) goto err_pm_get_sync; ret = devm_snd_soc_register_component(&pdev->dev, &fsl_asrc_component, diff --git a/sound/soc/fsl/fsl_esai.c b/sound/soc/fsl/fsl_esai.c index bda66b30e063..763f5f0592af 100644 --- a/sound/soc/fsl/fsl_esai.c +++ b/sound/soc/fsl/fsl_esai.c @@ -1070,7 +1070,7 @@ static int fsl_esai_probe(struct platform_device *pdev) regmap_write(esai_priv->regmap, REG_ESAI_RSMB, 0); ret = pm_runtime_put_sync(&pdev->dev); - if (ret < 0) + if (ret < 0 && ret != -ENOSYS) goto err_pm_get_sync; /* diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c index bcf6b66a5ac0..5ba06df2ace5 100644 --- a/sound/soc/fsl/fsl_sai.c +++ b/sound/soc/fsl/fsl_sai.c @@ -1150,7 +1150,7 @@ static int fsl_sai_probe(struct platform_device *pdev) } ret = pm_runtime_put_sync(dev); - if (ret < 0) + if (ret < 0 && ret != -ENOSYS) goto err_pm_get_sync; /* -- 2.35.1