Warnings before patch:
files: ['drivers/pci/controller/cadence/pcie-cadence-plat.c', 'drivers/pci/controller/cadence/pcie-cadence.c', 'drivers/pci/controller/cadence/pcie-cadence.h', 'drivers/pci/controller/dwc/pci-dra7xx.c', 'drivers/pci/controller/dwc/pci-keystone.c']
Warning: drivers/pci/controller/dwc/pci-keystone.c:497 No description found for return value of 'ks_pcie_link_up'
Warning: drivers/pci/controller/dwc/pci-keystone.c:497 No description found for return value of 'ks_pcie_link_up'

Current warnings:
files: ['drivers/pci/controller/cadence/pcie-cadence-plat.c', 'drivers/pci/controller/cadence/pcie-cadence.c', 'drivers/pci/controller/cadence/pcie-cadence.h', 'drivers/pci/controller/dwc/pci-dra7xx.c', 'drivers/pci/controller/dwc/pci-keystone.c']
Warning: drivers/pci/controller/dwc/pci-keystone.c:496 No description found for return value of 'ks_pcie_link_up'
Warning: drivers/pci/controller/dwc/pci-keystone.c:496 No description found for return value of 'ks_pcie_link_up'

Warnings before: 2 after: 2