Remove an uneeded define and Makefile.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
 #DEFINES += -DPUNIT_CAMERA_BUSY
 #DEFINES += -DUSE_KMEM_CACHE
 
-DEFINES += -DATOMISP_POSTFIX=\"css2400b0_v21\" -DISP2400B0
+DEFINES += -DATOMISP_POSTFIX=\"css2400b0_v21\"
 DEFINES += -DSYSTEM_hive_isp_css_2400_system -DISP2400
 
 ccflags-y += $(INCLUDES) $(DEFINES) -fno-common
 
  * FIXME:
  * remove the ifs once we get rid of the ifs on other parts of the driver
  */
-#if defined(ISP2400) || defined(ISP2400B0)
+#if defined(ISP2400)
        /* Merrifield */
        {PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x1178), .driver_data = HW_IS_ISP2400},
        {PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x1179), .driver_data = HW_IS_ISP2400},
 
+++ /dev/null
-ccflags-y += -DISP2400B0
-ISP2400B0 := y