linux-kernel - [PATCH 4.9 076/218] ASoC: imx-es8328: Fix error return code in imx_es8328

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Date:   Mon, 18 Apr 2022 14:12:22 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Wang Wensheng <wangwensheng4@...wei.com>,
        Mark Brown <broonie@...nel.org>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.9 076/218] ASoC: imx-es8328: Fix error return code in imx_es8328_probe()

From: Wang Wensheng <wangwensheng4@...wei.com>

[ Upstream commit 3b891513f95cba3944e72c1139ea706d04f3781b ]

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>
Link: https://lore.kernel.org/r/20220310091902.129299-1-wangwensheng4@huawei.com
Signed-off-by: Mark Brown <broonie@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 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 20e7400e2611..5942f9901938 100644
--- a/sound/soc/fsl/imx-es8328.c
+++ b/sound/soc/fsl/imx-es8328.c
@@ -93,6 +93,7 @@ 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;
 	}
 
-- 
2.34.1