firmware/Makefile: force recompilation if makefile changes

If you modify the target asm we currently do not force the recompilation
of the firmware files.  The target asm is in the firmware/Makefile, peg
this file as a dependency to require re-compilation of firmware targets
when the asm changes.

Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Luis R. Rodriguez <[email protected]>
Cc: Masahiro Yamada <[email protected]>
Cc: Michal Marek <[email protected]>
Cc: Ming Lei <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Cc: Tom Gundersen <[email protected]>
Cc: David Woodhouse <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/firmware/Makefile b/firmware/Makefile
index e297e1b52636dadb9bf3f3acb2102c079e73e0e6..fa3e81c2a97b269f2065a45b8045d4944427c1d1 100644 (file)
--- a/firmware/Makefile
+++ b/firmware/Makefile
@@ -176,7 +176,8 @@ quiet_cmd_fwbin = MK_FW   $@
 wordsize_deps := $(wildcard include/config/64bit.h include/config/32bit.h \
                include/config/ppc32.h include/config/ppc64.h \
                include/config/superh32.h include/config/superh64.h \
-               include/config/x86_32.h include/config/x86_64.h)
+               include/config/x86_32.h include/config/x86_64.h \
+               firmware/Makefile)
 
 $(patsubst %,$(obj)/%.gen.S, $(fw-shipped-y)): %: $(wordsize_deps)
        $(call cmd,fwbin,$(patsubst %.gen.S,%,$@))