nvdimm: constify device_type structures

Declare device_type structure as const as it is only stored in the
type field of a device structure. This field is of type const, so add
const to declaration of device_type structure.

File size before:
  text	   data	    bss	    dec	    hex	filename
  19278	   3199	     16	  22493	   57dd	nvdimm/namespace_devs.o

File size after:
  text	   data	    bss	    dec	    hex	filename
  19929	   3160	     16	  23105	   5a41	nvdimm/namespace_devs.o

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

path: root/drivers/usb/gadget/Makefile

#
# USB peripheral controller drivers
#
subdir-ccflags-$(CONFIG_USB_GADGET_DEBUG)	:= -DDEBUG
subdir-ccflags-$(CONFIG_USB_GADGET_VERBOSE)	+= -DVERBOSE_DEBUG
ccflags-y				+= -I$(srctree)/drivers/usb/gadget/udc

obj-$(CONFIG_USB_LIBCOMPOSITE)	+= libcomposite.o
libcomposite-y			:= usbstring.o config.o epautoconf.o
libcomposite-y			+= composite.o functions.o configfs.o u_f.o

obj-$(CONFIG_USB_GADGET)	+= udc/ function/ legacy/