To fix some checkpatch-warnings some lines of this module had to be
shortened so that they do not exceed 80 characters per line.
This refactoring makes the code more readable.
Signed-off-by: Fabian Krueger <fabian.krueger@fau.de> Signed-off-by: Michael Scheiderer <michael.scheiderer@fau.de> Cc: <linux-kernel@i4.cs.fau.de> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>