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Message-ID: <20220305123519.26788-1-yuehaibing@huawei.com>
Date: Sat, 5 Mar 2022 20:35:19 +0800
From: YueHaibing <yuehaibing@...wei.com>
To: <lgirdwood@...il.com>, <broonie@...nel.org>, <perex@...ex.cz>,
<tiwai@...e.com>, <AjitKumar.Pandey@....com>,
<tangmeng@...ontech.com>
CC: <alsa-devel@...a-project.org>, <linux-kernel@...r.kernel.org>,
YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH -next] ASoC: amd: acp: signedness bug in acp-renoir
In renoir_audio_probe() platform_get_irq_byname() may return error,
but i2s_irq now is unsigned int so the error handling is never triggered.
Fixes: 3304a242f45a ("ASoC: amd: Use platform_get_irq_byname() to get the interrupt")
Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
sound/soc/amd/acp/amd.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/amd/acp/amd.h b/sound/soc/amd/acp/amd.h
index 8fd38bf4d3bd..acb50d9fca58 100644
--- a/sound/soc/amd/acp/amd.h
+++ b/sound/soc/amd/acp/amd.h
@@ -96,7 +96,7 @@ struct acp_dev_data {
char *name;
struct device *dev;
void __iomem *acp_base;
- unsigned int i2s_irq;
+ int i2s_irq;
/* SOC specific dais */
struct snd_soc_dai_driver *dai_driver;
--
2.17.1
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