Fix the following compile warning:

mv_u3d_core.c:1766:12: warning: 'mv_u3d_remove' \
	defined but not used [-Wunused-function]
Signed-off-by: NFelipe Balbi <balbi@ti.com>

By simply setting a flag, we can drop some
boilerplate code.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

CONFIG_HOTPLUG is going away as an option so __devexit is no
longer needed.
Signed-off-by: NBill Pemberton <wfp5p@virginia.edu>
Cc: Peter Korsgaard <jacmet@sunsite.dk>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Acked-by: NFelipe Balbi <balbi@ti.com>
Cc: Li Yang <leoli@freescale.com>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: Wan ZongShun <mcuos.com@gmail.com>
Cc: Ben Dooks <ben-linux@fluff.org>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

It supports Marvell USB 3.0 device controller for PXA2128 chip.
Signed-off-by: NYu Xu <yuxu@marvell.com>
Signed-off-by: NFelipe Balbi <balbi@ti.com>