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authorWei Yongjun <yongjun_wei@trendmicro.com.cn>2013-07-17 08:34:59 +0800
committerVinod Koul <vinod.koul@intel.com>2013-07-22 14:54:23 +0530
commit27abb2ffb07a70bdebf9a785658f68f10600281c (patch)
treebcc1f59bc0e69e9a794715a86f702aa0f33c706d /drivers/dma
parentad81f0545ef01ea651886dddac4bef6cec930092 (diff)
downloadlinux-27abb2ffb07a70bdebf9a785658f68f10600281c.tar.bz2
pch_dma: fix error return code in pch_dma_probe()
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> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma')
-rw-r--r--drivers/dma/pch_dma.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/dma/pch_dma.c b/drivers/dma/pch_dma.c
index ce3dc3e9688c..0bbdea5059f3 100644
--- a/drivers/dma/pch_dma.c
+++ b/drivers/dma/pch_dma.c
@@ -867,6 +867,7 @@ 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;
}