2 files changed, 2 insertions, 2 deletions

diff --git a/arch/sparc/boot/Makefile b/arch/sparc/boot/Makefile
index 96041a8d39e8..5e2caeb31109 100644
--- a/arch/sparc/boot/Makefile
+++ b/arch/sparc/boot/Makefile
@@ -58,7 +58,7 @@ $(obj)/image: $(obj)/btfix.o FORCE
 $(obj)/zImage: $(obj)/image
         $(call if_changed,strip)
 
-$(obj)/tftpboot.img: $(obj)/piggyback $(obj)/System.map $(obj)/image FORCE
+$(obj)/tftpboot.img: $(obj)/piggyback_32 $(obj)/System.map $(obj)/image FORCE
         $(call if_changed,elftoaout)
         $(call if_changed,piggy)
 
diff --git a/arch/sparc/boot/piggyback_32.c b/arch/sparc/boot/piggyback_32.c
index c9f500c1a8b2..3f0f93354543 100644
--- a/arch/sparc/boot/piggyback_32.c
+++ b/arch/sparc/boot/piggyback_32.c
@@ -70,7 +70,7 @@ void die(char *str)
 int main(int argc,char **argv)
 {
         static char aout_magic[] = { 0x01, 0x03, 0x01, 0x07 };
-        unsigned char buffer[1024], *q, *r;
+        char buffer[1024], *q, *r;
         unsigned int i, j, k, start, end, offset;
         FILE *map;
         struct stat s;