[PATCH] parport: fix documentation

Fix documentation to actually match the code.

Signed-off-by: Arnaud Giersch <arnaud.giersch@free.fr>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

2 files changed, 9 insertions, 9 deletions

diff --git a/Documentation/parport-lowlevel.txt b/Documentation/parport-lowlevel.txt
index 1d40008a1926..8f2302415eff 100644
--- a/Documentation/parport-lowlevel.txt
+++ b/Documentation/parport-lowlevel.txt
@@ -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);
         ...
 };
 
diff --git a/drivers/parport/ieee1284.c b/drivers/parport/ieee1284.c
index 5b887ba5aaf9..690b239ad3a7 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.