staging: comedi: adv_pci1724: new driver

New comedi driver for Advantech PCI-1724U with modifications by Ian
Abbott <abbotti@mev.co.uk>.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Cc: Frank Mori Hess <fmh6jj@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/Kconfig

@@ -728,6 +728,16 @@ config COMEDI_ADV_PCI1723
 	  To compile this driver as a module, choose M here: the module will be
 	  called adv_pci1723.
 
+config COMEDI_ADV_PCI1724
+	tristate "Advantech PCI-1724U support"
+	---help---
+	  Enable support for Advantech PCI-1724U cards.  These are 32-channel
+	  analog output cards with voltage and current loop output ranges and
+	  14-bit resolution.
+
+	  To compile this driver as a module, choose M here: the module will be
+	  called adv_pci1724.
+
 config COMEDI_ADV_PCI_DIO
 	tristate "Advantech PCI DIO card support"
 	select COMEDI_8255

drivers/staging/comedi/drivers/Makefile

@@ -75,6 +75,7 @@ obj-$(CONFIG_COMEDI_ADL_PCI9111)	+= adl_pci9111.o
 obj-$(CONFIG_COMEDI_ADL_PCI9118)	+= adl_pci9118.o
 obj-$(CONFIG_COMEDI_ADV_PCI1710)	+= adv_pci1710.o
 obj-$(CONFIG_COMEDI_ADV_PCI1723)	+= adv_pci1723.o
+obj-$(CONFIG_COMEDI_ADV_PCI1724)	+= adv_pci1724.o
 obj-$(CONFIG_COMEDI_ADV_PCI_DIO)	+= adv_pci_dio.o
 obj-$(CONFIG_COMEDI_AMPLC_DIO200)	+= amplc_dio200.o
 obj-$(CONFIG_COMEDI_AMPLC_PC236)	+= amplc_pc236.o