Minor cleanups to the isp130_omap driver:  enable the right
amount of VBUS current draw in non-OTG configurations; get rid
of a warning from GCC 2.95.3 ("int" function returns no value);
use kcalloc() not kmalloc+memset.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>