[PATCH 2/4] 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: 87d71a128771 ("ASoC: amd: pcm-dma: Use platform_get_irq() to get the interrupt")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
 sound/soc/amd/renoir/acp3x-pdm-dma.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/sound/soc/amd/renoir/acp3x-pdm-dma.c b/sound/soc/amd/renoir/acp3x-pdm-dma.c
index 88a242538461..8c42345ee41e 100644
--- a/sound/soc/amd/renoir/acp3x-pdm-dma.c
+++ b/sound/soc/amd/renoir/acp3x-pdm-dma.c
@@ -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;
 
-- 
2.20.1




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