vt6655: fix indentation in wroute.c

This patch fixes indentation style belonging to function calls as well as some
run-away closing parentheses when calling functions.

Signed-off-by: Martin Hofmann <martin.hofmann@studium.uni-erlangen.de>
Signed-off-by: Michael Gunselmann <michael.gunselmann@studium.uni-erlangen.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>