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ASoC: amd: pcm-dma: Fix signedness bug in acp_pdm_audio_probe()

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The "adata->pdm_irq" variable is unsigned so the error handling will
not work.

Fixes: 87d71a1287 ("ASoC: amd: pcm-dma: Use platform_get_irq() to get the interrupt")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20220304131335.GB28739@kili
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Dan Carpenter 2022-03-04 16:13:35 +03:00 committed by Mark Brown
parent 899a9a7f62
commit 00925272f1
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GPG key ID: 24D68B725D5487D0
1 changed files with 4 additions and 3 deletions
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7
sound/soc/amd/renoir/acp3x-pdm-dma.c
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@ -399,9 +399,10 @@ static int acp_pdm_audio_probe(struct platform_device *pdev)
if (!adata->acp_base)
return -ENOMEM;
adata->pdm_irq = platform_get_irq(pdev, 0);
if (adata->pdm_irq < 0)
return -ENODEV;
status = platform_get_irq(pdev, 0);
if (status < 0)
return status;
adata->pdm_irq = status;
adata->capture_stream = NULL;