In the latest round of updates for the sonypi driver, I fergot to send the
attached patch which fixes the driver documentation.

The patch contains mostly whitespace fixes and some additional information
regarding the input layer usage.
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>