net/rxrpc/rxgk.c:728: warning: No description found for return value of 'rxgk_kernel_query_challenge'
net/rxrpc/rxgk.c:1028: warning: No description found for return value of 'rxgk_kernel_respond_to_challenge'
net/rxrpc/rxkad.c:935: warning: No description found for return value of 'rxkad_kernel_respond_to_challenge'
net/rxrpc/rxgk.c:730: warning: No description found for return value of 'rxgk_kernel_query_challenge'
net/rxrpc/rxgk.c:1030: warning: No description found for return value of 'rxgk_kernel_respond_to_challenge'
net/rxrpc/rxkad.c:937: warning: No description found for return value of 'rxkad_kernel_respond_to_challenge'