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Subject[PATCH] pch_dma: fix error return code in pch_dma_probe()
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From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>

Fix to return -ENODEV when no proper base address found error
handling case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
---
drivers/dma/pch_dma.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/dma/pch_dma.c b/drivers/dma/pch_dma.c
index 237f1d5..956314d 100644
--- a/drivers/dma/pch_dma.c
+++ b/drivers/dma/pch_dma.c
@@ -860,6 +860,7 @@ static int pch_dma_probe(struct pci_dev *pdev,

if (!(pci_resource_flags(pdev, 1) & IORESOURCE_MEM)) {
dev_err(&pdev->dev, "Cannot find proper base address\n");
+ err = -ENODEV;
goto err_disable_pdev;
}



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