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Date:   Wed, 16 Dec 2020 18:44:24 +0800
From:   Shengjiu Wang <shengjiu.wang@....com>
To:     timur@...nel.org, nicoleotsuka@...il.com, Xiubo.Lee@...il.com,
        festevam@...il.com, broonie@...nel.org, perex@...ex.cz,
        tiwai@...e.com, alsa-devel@...a-project.org
Cc:     linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: [PATCH] ASoC: imx-hdmi: Fix warning of the uninitialized variable ret

From: shengjiu wang <shengjiu.wang@....com>

When condition ((hdmi_out && hdmi_in) || (!hdmi_out && !hdmi_in))
is true, then goto fail, the uninitialized variable ret will be
returned.

Signed-off-by: shengjiu wang <shengjiu.wang@....com>
Reported-by: kernel test robot <lkp@...el.com>
---
 sound/soc/fsl/imx-hdmi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/soc/fsl/imx-hdmi.c b/sound/soc/fsl/imx-hdmi.c
index 2c2a76a71940..ede4a9ad1054 100644
--- a/sound/soc/fsl/imx-hdmi.c
+++ b/sound/soc/fsl/imx-hdmi.c
@@ -164,6 +164,7 @@ static int imx_hdmi_probe(struct platform_device *pdev)
 
 	if ((hdmi_out && hdmi_in) || (!hdmi_out && !hdmi_in)) {
 		dev_err(&pdev->dev, "Invalid HDMI DAI link\n");
+		ret = -EINVAL;
 		goto fail;
 	}
 
-- 
2.17.1

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