staging: vt6656: baseband.c: Removed dead code, and fix coding standards

Remved some commented code, and fixed some style issues. was removed too
a redundant if statement.

Signed-off-by: Marcos Paulo de Souza <marcos.mage@gmail.com>
Cc: Forest Bond <forest@alittletooquiet.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>