Warnings before patch:
files: ['net/nfc/digital_core.c']
Warning: net/nfc/digital_core.c:477 No description found for return value of 'digital_start_poll'
Warning: net/nfc/digital_core.c:477 No description found for return value of 'digital_start_poll'

Current warnings:
files: ['net/nfc/digital_core.c']
Warning: net/nfc/digital_core.c:477 No description found for return value of 'digital_start_poll'
Warning: net/nfc/digital_core.c:477 No description found for return value of 'digital_start_poll'

Warnings before: 2 after: 2