staging: vt6556: Cleanup coding style: lines over 80 chars

This patch cleanup the follwoing coding style issues:
 - line over 80 chars
 - spaces on the beginning of a line
 - put { and } on the correct places

Tested by compilation only.

Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>