net/core/dev_ioctl.c:271: warning: No description found for return value of 'dev_get_hwtstamp_phylib'
net/core/dev_ioctl.c:325: warning: No description found for return value of 'dev_set_hwtstamp_phylib'
net/core/dev_ioctl.c:670: warning: No description found for return value of 'dev_ioctl'
net/ipv4/devinet.c:153: warning: No description found for return value of '__ip_dev_find'
net/core/dev_ioctl.c:271: warning: No description found for return value of 'dev_get_hwtstamp_phylib'
net/core/dev_ioctl.c:325: warning: No description found for return value of 'dev_set_hwtstamp_phylib'
net/core/dev_ioctl.c:670: warning: No description found for return value of 'dev_ioctl'
net/ipv4/devinet.c:153: warning: No description found for return value of '__ip_dev_find'