From 7f9b583358a4fe31cdbde61e5f50d568be4cc69e Mon Sep 17 00:00:00 2001 From: Sergio Paracuellos Date: Sat, 20 Jul 2019 09:29:08 +0200 Subject: [PATCH] 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 Link: https://lore.kernel.org/r/20190720072908.16795-1-sergio.paracuellos@gmail.com Signed-off-by: Greg Kroah-Hartman --- 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 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,