static void snoop_urb ( struct usb_device * udev , void __user * userurb , int pipe , unsigned length , int timeout_or_status , enum snoop_when when , unsigned char * data , unsigned data_len ) {
 static const char * types [ ] = {
 "isoc" , "int" , "ctrl" , "bulk" }
 ;
 static const char * dirs [ ] = {
 "out" , "in" }
 ;
 int ep ;
 const char * t , * d ;
 if ( ! usbfs_snoop ) return ;
 ep = usb_pipeendpoint ( pipe ) ;
 t = types [ usb_pipetype ( pipe ) ] ;
 d = dirs [ ! ! usb_pipein ( pipe ) ] ;
 if ( userurb ) {
 if ( when == SUBMIT ) dev_info ( & udev -> dev , "userurb %p, ep%d %s-%s, " "length %u\n" , userurb , ep , t , d , length ) ;
 else dev_info ( & udev -> dev , "userurb %p, ep%d %s-%s, " "actual_length %u status %d\n" , userurb , ep , t , d , length , timeout_or_status ) ;
 }
 else {
 if ( when == SUBMIT ) dev_info ( & udev -> dev , "ep%d %s-%s, length %u, " "timeout %d\n" , ep , t , d , length , timeout_or_status ) ;
 else dev_info ( & udev -> dev , "ep%d %s-%s, actual_length %u, " "status %d\n" , ep , t , d , length , timeout_or_status ) ;
 }
 data_len = min ( data_len , usbfs_snoop_max ) ;
 if ( data && data_len > 0 ) {
 print_hex_dump ( KERN_DEBUG , "data: " , DUMP_PREFIX_NONE , 32 , 1 , data , data_len , 1 ) ;
 }
 }
static void snoop_urb ( struct usb_device * udev , void __user * userurb , int pipe , unsigned length , int timeout_or_status , enum snoop_when when , unsigned char * data , unsigned data_len ) {
 static const char * types [ ] = {
 "isoc" , "int" , "ctrl" , "bulk" }
 ;
 static const char * dirs [ ] = {
 "out" , "in" }
 ;
 int ep ;
 const char * t , * d ;
 if ( ! usbfs_snoop ) return ;
 ep = usb_pipeendpoint ( pipe ) ;
 t = types [ usb_pipetype ( pipe ) ] ;
 d = dirs [ ! ! usb_pipein ( pipe ) ] ;
 if ( userurb ) {
 if ( when == SUBMIT ) dev_info ( & udev -> dev , "userurb %p, ep%d %s-%s, " "length %u\n" , userurb , ep , t , d , length ) ;
 else dev_info ( & udev -> dev , "userurb %p, ep%d %s-%s, " "actual_length %u status %d\n" , userurb , ep , t , d , length , timeout_or_status ) ;
 }
 else {
 if ( when == SUBMIT ) dev_info ( & udev -> dev , "ep%d %s-%s, length %u, " "timeout %d\n" , ep , t , d , length , timeout_or_status ) ;
 else dev_info ( & udev -> dev , "ep%d %s-%s, actual_length %u, " "status %d\n" , ep , t , d , length , timeout_or_status ) ;
 }
 data_len = min ( data_len , usbfs_snoop_max ) ;
 if ( data && data_len > 0 ) {
 print_hex_dump ( KERN_DEBUG , "data: " , DUMP_PREFIX_NONE , 32 , 1 , data , data_len , 1 ) ;
 }
 }