Warnings before patch:
files: ['drivers/pci/pcie/aspm.c']
Warning: drivers/pci/pcie/aspm.c:1570 No description found for return value of 'pci_enable_link_state'
Warning: drivers/pci/pcie/aspm.c:1591 No description found for return value of 'pci_enable_link_state_locked'
Warning: drivers/pci/pcie/aspm.c:1688 No description found for return value of 'pcie_aspm_enabled'
Warning: drivers/pci/pcie/aspm.c:1570 No description found for return value of 'pci_enable_link_state'
Warning: drivers/pci/pcie/aspm.c:1591 No description found for return value of 'pci_enable_link_state_locked'
Warning: drivers/pci/pcie/aspm.c:1688 No description found for return value of 'pcie_aspm_enabled'

Current warnings:
files: ['drivers/pci/pcie/aspm.c']
Warning: drivers/pci/pcie/aspm.c:1705 No description found for return value of 'pcie_aspm_enabled'
Warning: drivers/pci/pcie/aspm.c:1705 No description found for return value of 'pcie_aspm_enabled'

Warnings before: 6 after: 2 (del: 4)

Warnings removed:
Warning: drivers/pci/pcie/aspm.c:1570 No description found for return value of 'pci_enable_link_state'
Warning: drivers/pci/pcie/aspm.c:1591 No description found for return value of 'pci_enable_link_state_locked'
Warning: drivers/pci/pcie/aspm.c:1570 No description found for return value of 'pci_enable_link_state'
Warning: drivers/pci/pcie/aspm.c:1591 No description found for return value of 'pci_enable_link_state_locked'
Per-file breakdown:
     4 drivers/pci/pcie/aspm.c