Blackfin: delete fork func

We don't implement fork() since we are no-mmu, so redirect it to the
existing ENOSYS stub rather than adding a custom EINVAL one.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Bob Liu <lliubbo@gmail.com>

1 files changed, 0 insertions, 10 deletions

diff --git a/arch/blackfin/kernel/entry.S b/arch/blackfin/kernel/entry.S
index 686478f5f66b..f33792cc1a0d 100644
--- a/arch/blackfin/kernel/entry.S
+++ b/arch/blackfin/kernel/entry.S
@@ -64,16 +64,6 @@ ENTRY(_ret_from_fork)
         jump (p0);
 ENDPROC(_ret_from_fork)
 
-ENTRY(_sys_fork)
-        r0 = -EINVAL;
-#if (ANOMALY_05000371)
-        nop;
-        nop;
-        nop;
-#endif
-        rts;
-ENDPROC(_sys_fork)
-
 ENTRY(_sys_vfork)
         r0 = sp;
         r0 += 24;