Warnings before patch:
files: ['drivers/net/wireless/zydas/zd1211rw/zd_mac.c']
Warning: drivers/net/wireless/zydas/zd1211rw/zd_mac.c:964 No description found for return value of 'filter_ack'
Warning: drivers/net/wireless/zydas/zd1211rw/zd_mac.c:964 No description found for return value of 'filter_ack'

Current warnings:
files: ['drivers/net/wireless/zydas/zd1211rw/zd_mac.c']
Warning: drivers/net/wireless/zydas/zd1211rw/zd_mac.c:964 No description found for return value of 'filter_ack'
Warning: drivers/net/wireless/zydas/zd1211rw/zd_mac.c:964 No description found for return value of 'filter_ack'

Warnings before: 2 after: 2