[PATCH] arm/rpc: avoid static keyword removal via define

[Christian Borntraeger]

commit 4486b86368d7 ("[ARM] riscpc: fix decompressor font file handling")
introduced Makefile magic to avoid building a file two times. Using
-Dstatic= does break some assumptions on compiler.h that were introduced
for READ_ONCE.

Lets just use sed on the copy instead of using a define.

Signed-off-by: Christian Borntraeger <borntraeger at de.ibm.com>
Cc: Russell King <linux at arm.linux.org.uk>
---
 arch/arm/boot/compressed/Makefile | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
index 3ea230a..198f12a 100644
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -196,10 +196,11 @@ $(obj)/piggy.$(suffix_y): $(obj)/../Image FORCE
 
 $(obj)/piggy.$(suffix_y).o:  $(obj)/piggy.$(suffix_y) FORCE
 
-CFLAGS_font.o := -Dstatic=
-
+# use the font from lib/fonts/. We have to make the font global,
+# for the decompressor so lets remove the static declaration
 $(obj)/font.c: $(FONTC)
 	$(call cmd,shipped)
+	sed -i s/static//g $@
 
 $(obj)/hyp-stub.S: $(srctree)/arch/$(SRCARCH)/kernel/hyp-stub.S
 	$(call cmd,shipped)
-- 
1.8.5.5