Commit 0ef3b49c authored by Arnaud Giersch's avatar Arnaud Giersch Committed by Linus Torvalds

[PATCH] parport: fix documentation

Fix documentation to actually match the code.
Signed-off-by: 's avatarArnaud Giersch <arnaud.giersch@free.fr>
Signed-off-by: 's avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: 's avatarLinus Torvalds <torvalds@osdl.org>
parent 88fc3897
......@@ -1068,7 +1068,7 @@ SYNOPSIS
struct parport_operations {
...
void (*write_status) (struct parport *port, unsigned char s);
void (*write_control) (struct parport *port, unsigned char s);
...
};
......@@ -1097,9 +1097,9 @@ SYNOPSIS
struct parport_operations {
...
void (*frob_control) (struct parport *port,
unsigned char mask,
unsigned char val);
unsigned char (*frob_control) (struct parport *port,
unsigned char mask,
unsigned char val);
...
};
......
......@@ -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.
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment