This patch fixes 3 small issues:
 - missing 2nd '*' at the beginning of a doxygen comment
 - extra space after a '\n' in a dev_dbg message
 - extra tab before a 'return" statement
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Mark Brown <broonie@kernel.org>