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, 1 insertions, 1 deletions

diff --git a/arch/blackfin/include/asm/unistd.h b/arch/blackfin/include/asm/unistd.h
index 75ec9df5318..3287222cba3 100644
--- a/arch/blackfin/include/asm/unistd.h
+++ b/arch/blackfin/include/asm/unistd.h
@@ -11,7 +11,7 @@
  */
 #define __NR_restart_syscall      0
 #define __NR_exit                 1
-#define __NR_fork                 2
+                                /* 2 __NR_fork not supported on nommu */
 #define __NR_read                 3
 #define __NR_write                4
 #define __NR_open                 5