diff options
Diffstat (limited to 'drivers/parport')
| -rw-r--r-- | drivers/parport/ieee1284.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/parport/ieee1284.c b/drivers/parport/ieee1284.c index 5b887ba5aaf..690b239ad3a 100644 --- a/drivers/parport/ieee1284.c +++ b/drivers/parport/ieee1284.c @@ -61,10 +61,10 @@ static void timeout_waiting_on_port (unsigned long cookie) * set to zero, it returns immediately. * * If an interrupt occurs before the timeout period elapses, this - * function returns one immediately. If it times out, it returns - * a value greater than zero. An error code less than zero - * indicates an error (most likely a pending signal), and the - * calling code should finish what it's doing as soon as it can. + * function returns zero immediately. If it times out, it returns + * one. An error code less than zero indicates an error (most + * likely a pending signal), and the calling code should finish + * what it's doing as soon as it can. */ int parport_wait_event (struct parport *port, signed long timeout) @@ -110,7 +110,7 @@ int parport_wait_event (struct parport *port, signed long timeout) * * If the status lines take on the desired values before the * timeout period elapses, parport_poll_peripheral() returns zero - * immediately. A zero return value greater than zero indicates + * immediately. A return value greater than zero indicates * a timeout. An error code (less than zero) indicates an error, * most likely a signal that arrived, and the caller should * finish what it is doing as soon as possible. |