staging: vc04_services: Join multiline dereferences

staging: vc04_services: Join multiline dereferences

This was found using checkpatch.pl's MULTILINE_DEREFERENCE warning.
Putting the dereference onto one line makes them easier to read,
especially when part of a larger expression (in this case, function
arguments and ternary operator), and when the dereferences are short
(as they are here).

Signed-off-by: Genki Sky <sky@genki.is>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>