linux-kernel - [PATCH -next] ASoC: imx-es8328: Fix error return code in imx_es8328

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Date:   Thu, 10 Mar 2022 09:19:02 +0000
From:   Wang Wensheng <wangwensheng4@...wei.com>
To:     <nicoleotsuka@...il.com>, <Xiubo.Lee@...il.com>,
        <festevam@...il.com>, <shengjiu.wang@...il.com>,
        <lgirdwood@...il.com>, <broonie@...nel.org>, <perex@...ex.cz>,
        <tiwai@...e.com>, <shawnguo@...nel.org>, <s.hauer@...gutronix.de>,
        <kernel@...gutronix.de>, <linux-imx@....com>, <xobs@...agi.com>,
        <alsa-devel@...a-project.org>, <linuxppc-dev@...ts.ozlabs.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
CC:     <xuqiang36@...wei.com>
Subject: [PATCH -next] ASoC: imx-es8328: Fix error return code in imx_es8328_probe()

Fix to return a negative error code from the error handling case instead
of 0, as done elsewhere in this function.

Fixes: 7e7292dba215 ("ASoC: fsl: add imx-es8328 machine driver")
Signed-off-by: Wang Wensheng <wangwensheng4@...wei.com>
---
 sound/soc/fsl/imx-es8328.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/soc/fsl/imx-es8328.c b/sound/soc/fsl/imx-es8328.c
index 09c674ee79f1..168973035e35 100644
--- a/sound/soc/fsl/imx-es8328.c
+++ b/sound/soc/fsl/imx-es8328.c
@@ -87,6 +87,7 @@ static int imx_es8328_probe(struct platform_device *pdev)
 	if (int_port > MUX_PORT_MAX || int_port == 0) {
 		dev_err(dev, "mux-int-port: hardware only has %d mux ports\n",
 			MUX_PORT_MAX);
+		ret = -EINVAL;
 		goto fail;
 	}
 
-- 
2.17.1