doc: replace @return by Return:

Sphinx expects Return: and not @return to indicate a return value.

find . -name '*.c' -exec \
sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \;

find . -name '*.h' -exec \
sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \;

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>

include/ide.h

@@ -64,7 +64,7 @@ void ide_led(uchar led, uchar status);
 /**
  * board_start_ide() - Start up the board IDE interfac
  *
- * @return 0 if ok
+ * Return: 0 if ok
  */
 int board_start_ide(void);