Revert "fix modules_install via NFS"

This reverts commit 8b249b6856f16f09b0e5b79ce5f4d435e439b9d6.

This 'fix' is not necessary; we just need to undo the damage caused
accidentally by Igor/Mauro in 4b29631db33292d416dc395c56122ea865e7635c
("V4L/DVB (9533): cx88: Add support for TurboSight TBS8910 DVB-S PCI card")

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
diff --git a/firmware/Makefile b/firmware/Makefile
index 14fdd07..185c8dc 100644
--- a/firmware/Makefile
+++ b/firmware/Makefile
@@ -118,10 +118,10 @@
       cmd_ihex  = $(OBJCOPY) -Iihex -Obinary $< $@
 
 quiet_cmd_ihex2fw  = IHEX2FW $@
-      cmd_ihex2fw  = $(objtree)/scripts/ihex2fw $< $@
+      cmd_ihex2fw  = $(objtree)/$(obj)/ihex2fw $< $@
 
 quiet_cmd_h16tofw  = H16TOFW $@
-      cmd_h16tofw  = $(objtree)/scripts/ihex2fw -w $< $@
+      cmd_h16tofw  = $(objtree)/$(obj)/ihex2fw -w $< $@
 
 quiet_cmd_fwbin = MK_FW   $@
       cmd_fwbin = FWNAME="$(patsubst firmware/%.gen.S,%,$@)";		     \
@@ -184,11 +184,11 @@
 # is actually meaningful, because the firmware has to be loaded in a certain
 # order rather than as a single binary blob. Thus, we convert them into our
 # more compact binary representation of ihex records (<linux/ihex.h>)
-$(obj)/%.fw: $(obj)/%.HEX  | $(objtree)/$(obj)/$$(dir %)
+$(obj)/%.fw: $(obj)/%.HEX $(obj)/ihex2fw | $(objtree)/$(obj)/$$(dir %)
 	$(call cmd,ihex2fw)
 
 # .H16 is our own modified form of Intel HEX, with 16-bit length for records.
-$(obj)/%.fw: $(obj)/%.H16 | $(objtree)/$(obj)/$$(dir %)
+$(obj)/%.fw: $(obj)/%.H16 $(obj)/ihex2fw | $(objtree)/$(obj)/$$(dir %)
 	$(call cmd,h16tofw)
 
 $(firmware-dirs):
@@ -205,3 +205,5 @@
 # Without this, built-in.o won't be created when it's empty, and the
 # final vmlinux link will fail.
 obj-n := dummy
+
+hostprogs-y := ihex2fw