Warnings before patch:
files: ['drivers/pci/pci-driver.c']
Warning: drivers/pci/pci-driver.c:106 No description found for return value of 'pci_match_id'
Warning: drivers/pci/pci-driver.c:137 No description found for return value of 'pci_match_device'
Warning: drivers/pci/pci-driver.c:189 No description found for return value of 'new_id_store'
Warning: drivers/pci/pci-driver.c:257 No description found for return value of 'remove_id_store'
Warning: drivers/pci/pci-driver.c:407 No description found for return value of '__pci_device_probe'
Warning: drivers/pci/pci-driver.c:532 No description found for return value of 'pci_restore_standard_config'
Warning: drivers/pci/pci-driver.c:1434 No description found for return value of '__pci_register_driver'
Warning: drivers/pci/pci-driver.c:1480 No description found for return value of 'pci_dev_driver'
Warning: drivers/pci/pci-driver.c:1504 No description found for return value of 'pci_bus_match'
Warning: drivers/pci/pci-driver.c:1533 No description found for return value of 'pci_dev_get'
Warning: drivers/pci/pci-driver.c:1636 No description found for return value of 'pci_dma_configure'
Warning: drivers/pci/pci-driver.c:106 No description found for return value of 'pci_match_id'
Warning: drivers/pci/pci-driver.c:137 No description found for return value of 'pci_match_device'
Warning: drivers/pci/pci-driver.c:189 No description found for return value of 'new_id_store'
Warning: drivers/pci/pci-driver.c:257 No description found for return value of 'remove_id_store'
Warning: drivers/pci/pci-driver.c:407 No description found for return value of '__pci_device_probe'
Warning: drivers/pci/pci-driver.c:532 No description found for return value of 'pci_restore_standard_config'
Warning: drivers/pci/pci-driver.c:1434 No description found for return value of '__pci_register_driver'
Warning: drivers/pci/pci-driver.c:1480 No description found for return value of 'pci_dev_driver'
Warning: drivers/pci/pci-driver.c:1504 No description found for return value of 'pci_bus_match'
Warning: drivers/pci/pci-driver.c:1533 No description found for return value of 'pci_dev_get'
Warning: drivers/pci/pci-driver.c:1636 No description found for return value of 'pci_dma_configure'

Current warnings:
files: ['drivers/pci/pci-driver.c']
Warning: drivers/pci/pci-driver.c:106 No description found for return value of 'pci_match_id'
Warning: drivers/pci/pci-driver.c:137 No description found for return value of 'pci_match_device'
Warning: drivers/pci/pci-driver.c:189 No description found for return value of 'new_id_store'
Warning: drivers/pci/pci-driver.c:257 No description found for return value of 'remove_id_store'
Warning: drivers/pci/pci-driver.c:436 No description found for return value of '__pci_device_probe'
Warning: drivers/pci/pci-driver.c:561 No description found for return value of 'pci_restore_standard_config'
Warning: drivers/pci/pci-driver.c:1463 No description found for return value of '__pci_register_driver'
Warning: drivers/pci/pci-driver.c:1509 No description found for return value of 'pci_dev_driver'
Warning: drivers/pci/pci-driver.c:1533 No description found for return value of 'pci_bus_match'
Warning: drivers/pci/pci-driver.c:1562 No description found for return value of 'pci_dev_get'
Warning: drivers/pci/pci-driver.c:1665 No description found for return value of 'pci_dma_configure'
Warning: drivers/pci/pci-driver.c:106 No description found for return value of 'pci_match_id'
Warning: drivers/pci/pci-driver.c:137 No description found for return value of 'pci_match_device'
Warning: drivers/pci/pci-driver.c:189 No description found for return value of 'new_id_store'
Warning: drivers/pci/pci-driver.c:257 No description found for return value of 'remove_id_store'
Warning: drivers/pci/pci-driver.c:436 No description found for return value of '__pci_device_probe'
Warning: drivers/pci/pci-driver.c:561 No description found for return value of 'pci_restore_standard_config'
Warning: drivers/pci/pci-driver.c:1463 No description found for return value of '__pci_register_driver'
Warning: drivers/pci/pci-driver.c:1509 No description found for return value of 'pci_dev_driver'
Warning: drivers/pci/pci-driver.c:1533 No description found for return value of 'pci_bus_match'
Warning: drivers/pci/pci-driver.c:1562 No description found for return value of 'pci_dev_get'
Warning: drivers/pci/pci-driver.c:1665 No description found for return value of 'pci_dma_configure'

Warnings before: 22 after: 22