staging: unisys: visorbus: Adjust formatting of variable assignment

staging: unisys: visorbus: Adjust formatting of variable assignment

Adjusts the formatting of a variable assignment to use fewer line breaks,
making it follow the convention used elsewhere in the s-Par driver set.

Signed-off-by: David Binder <david.binder@unisys.com>
Signed-off-by: David Kershner <david.kershner@unisys.com>
Reported-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>