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| author | Sergio Paracuellos <sergio.paracuellos@gmail.com> | 2019-07-20 09:29:08 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-07-25 09:58:26 +0200 |
| commit | 7f9b583358a4fe31cdbde61e5f50d568be4cc69e (patch) | |
| tree | b7db2d1375cc02e2f74c2622f533cf2bc1b22820 /drivers | |
| parent | staging: rtl8192e: remove set but not used variable 'payload ' (diff) | |
| download | linux-7f9b583358a4fe31cdbde61e5f50d568be4cc69e.tar.xz linux-7f9b583358a4fe31cdbde61e5f50d568be4cc69e.zip | |
staging: mt7621-pci: avoid use 'err' local variable
Function 'mt7621_pcie_request_resources' is using 'err'
local variable to get value returned from 'devm_request_pci_bus_resources'
and returning after that. This is not needed at all. Instead of that
just directly return returned value by the function which is also
returning zero on success.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20190720072908.16795-1-sergio.paracuellos@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/mt7621-pci/pci-mt7621.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/staging/mt7621-pci/pci-mt7621.c b/drivers/staging/mt7621-pci/pci-mt7621.c index 2e37fd136ab8..6b98827da57f 100644 --- a/drivers/staging/mt7621-pci/pci-mt7621.c +++ b/drivers/staging/mt7621-pci/pci-mt7621.c @@ -617,17 +617,12 @@ 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, |