signal/blackfin: Remove pointless UID16_SIGINFO_COMPAT_NEEDED
Nothing tests this define so just remove it.
I suspect the intention was to make the uid field in siginfo 16bit
however I can't find any code that ever tested this defined, and
even if it did it the layout has been this way for 8 years so
changing it now would break the ABI with userspace.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
diff --git a/arch/blackfin/include/uapi/asm/siginfo.h b/arch/blackfin/include/uapi/asm/siginfo.h
index 8c50517..2dd8c9c 100644
--- a/arch/blackfin/include/uapi/asm/siginfo.h
+++ b/arch/blackfin/include/uapi/asm/siginfo.h
@@ -11,8 +11,6 @@
#include <linux/types.h>
#include <asm-generic/siginfo.h>
-#define UID16_SIGINFO_COMPAT_NEEDED
-
#define si_uid16 _sifields._kill._uid
#endif /* _UAPI_BFIN_SIGINFO_H */
