1 files changed, 7 insertions, 19 deletions

diff --git a/arch/unicore32/kernel/entry.S b/arch/unicore32/kernel/entry.S
index dcb87ab19ddd..581630d91444 100644
--- a/arch/unicore32/kernel/entry.S
+++ b/arch/unicore32/kernel/entry.S
@@ -573,17 +573,16 @@ ENDPROC(ret_to_user)
  */
 ENTRY(ret_from_fork)
         b.l     schedule_tail
-        get_thread_info tsk
-        ldw     r1, [tsk+], #TI_FLAGS           @ check for syscall tracing
-        mov     why, #1
-        cand.a  r1, #_TIF_SYSCALL_TRACE         @ are we tracing syscalls?
-        beq     ret_slow_syscall
-        mov     r1, sp
-        mov     r0, #1                          @ trace exit [IP = 1]
-        b.l     syscall_trace
         b       ret_slow_syscall
 ENDPROC(ret_from_fork)
 
+ENTRY(ret_from_kernel_thread)
+        b.l     schedule_tail
+        mov     r0, r5
+        adr     lr, ret_slow_syscall
+        mov     pc, r4
+ENDPROC(ret_from_kernel_thread)
+
 /*=============================================================================
  * SWI handler
  *-----------------------------------------------------------------------------
@@ -669,17 +668,6 @@ __cr_alignment:
 #endif
         .ltorg
 
-ENTRY(sys_execve)
-                add     r3, sp, #S_OFF
-                b       __sys_execve
-ENDPROC(sys_execve)
-
-ENTRY(sys_clone)
-                add     ip, sp, #S_OFF
-                stw     ip, [sp+], #4
-                b       __sys_clone
-ENDPROC(sys_clone)
-
 ENTRY(sys_rt_sigreturn)
                 add     r0, sp, #S_OFF
                 mov     why, #0         @ prevent syscall restart handling