Warnings before patch:
files: ['include/linux/mfd/core.h', 'drivers/mfd/mfd-core.c']
Warning: drivers/mfd/mfd-core.c:322 No description found for return value of 'mfd_add_devices'
Warning: drivers/mfd/mfd-core.c:417 No description found for return value of 'devm_mfd_add_devices'

Current warnings:
files: ['include/linux/mfd/core.h', 'drivers/mfd/mfd-core.c']
Warning: drivers/mfd/mfd-core.c:329 No description found for return value of 'mfd_add_devices'
Warning: drivers/mfd/mfd-core.c:424 No description found for return value of 'devm_mfd_add_devices'

Warnings before: 2 after: 2