staging: dgrp: add dgrp to the build

Kconfig and Makefile changes to add dgrp to the build system.

Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/Kconfig

@@ -136,4 +136,6 @@ source "drivers/staging/csr/Kconfig"
 
 source "drivers/staging/omap-thermal/Kconfig"
 
+source "drivers/staging/dgrp/Kconfig"
+
 endif # STAGING

drivers/staging/Makefile

@@ -60,3 +60,4 @@ obj-$(CONFIG_USB_G_CCG)		+= ccg/
 obj-$(CONFIG_WIMAX_GDM72XX)	+= gdm72xx/
 obj-$(CONFIG_CSR_WIFI)		+= csr/
 obj-$(CONFIG_OMAP_BANDGAP)	+= omap-thermal/
+obj-$(CONFIG_DGRP)		+= dgrp/

drivers/staging/dgrp/TODO

@@ -1,7 +1,13 @@
 - Use configfs for config stuff.  This will require changes to the
   user space code.
 
-- Check the calls to tty_register_device.  In particular, check to see
-  if there should be some handling for IS_ERR(classp).
-
 - dgrp_send() and dgrp_receive() could use some refactoring
+
+- Don't automatically create CHAN_MAX (64) channel array entries for
+  every device as many devices are going to have much less than 64
+  channels.
+
+- The locking needs to be checked.  It seems haphazardly done in most
+  places.
+
+- Check Kconfig dependencies