devm_request_pci_bus_resources function will return -EBUSY/-ENOMEM
in fail case and returns 0 on success.
So no need to store return value in err variable.
Signed-off-by: Hariprasad Kelam <hariprasad.kelam@xxxxxxxxx>
---
drivers/staging/mt7621-pci/pci-mt7621.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/staging/mt7621-pci/pci-mt7621.c b/drivers/staging/mt7621-pci/pci-mt7621.c
index 03d919a..bc2a3d1 100644
--- a/drivers/staging/mt7621-pci/pci-mt7621.c
+++ b/drivers/staging/mt7621-pci/pci-mt7621.c
@@ -596,17 +596,12 @@ static int mt7621_pcie_request_resources(struct mt7621_pcie *pcie,
struct list_head *res)
{
struct device *dev = pcie->dev;
- int err;
pci_add_resource_offset(res, &pcie->io, pcie->offset.io);
pci_add_resource_offset(res, &pcie->mem, pcie->offset.mem);
pci_add_resource(res, &pcie->busn);
- err = devm_request_pci_bus_resources(dev, res);
- if (err < 0)
- return err;
-
- return 0;
+ return devm_request_pci_bus_resources(dev, res);
}
static int mt7621_pcie_register_host(struct pci_host_bridge *host,
--
2.7.4
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