3 files changed, 8 insertions, 6 deletions

diff --git a/arch/sparc/kernel/etrap_64.S b/arch/sparc/kernel/etrap_64.S
index 786b185e6e3..1276ca2567b 100644
--- a/arch/sparc/kernel/etrap_64.S
+++ b/arch/sparc/kernel/etrap_64.S
@@ -92,8 +92,10 @@ etrap_save:	save	%g2, -STACK_BIAS, %sp
                 rdpr    %wstate, %g2
                 wrpr    %g0, 0, %canrestore
                 sll     %g2, 3, %g2
+
+                /* Set TI_SYS_FPDEPTH to 1 and clear TI_SYS_NOERROR.  */
                 mov     1, %l5
-                stb     %l5, [%l6 + TI_FPDEPTH]
+                sth     %l5, [%l6 + TI_SYS_NOERROR]
 
                 wrpr    %g3, 0, %otherwin
                 wrpr    %g2, 0, %wstate
@@ -152,7 +154,9 @@ etrap_save:	save	%g2, -STACK_BIAS, %sp
                 add     %l6, TI_FPSAVED + 1, %l4
                 srl     %l5, 1, %l3
                 add     %l5, 2, %l5
-                stb     %l5, [%l6 + TI_FPDEPTH]
+
+                /* Set TI_SYS_FPDEPTH to %l5 and clear TI_SYS_NOERROR.  */
+                sth     %l5, [%l6 + TI_SYS_NOERROR]
                 ba,pt   %xcc, 2b
                  stb    %g0, [%l4 + %l3]
                 nop
diff --git a/arch/sparc/kernel/syscalls.S b/arch/sparc/kernel/syscalls.S
index 1d7e274f3f2..ed277e2fdfc 100644
--- a/arch/sparc/kernel/syscalls.S
+++ b/arch/sparc/kernel/syscalls.S
@@ -221,8 +221,8 @@ ret_sys_call:
          * was invoked.
          */
         ldub    [%g6 + TI_SYS_NOERROR], %l2
-        brnz,a,pn %l2, 80f
-         stb    %g0, [%g6 + TI_SYS_NOERROR]
+        brnz,pn %l2, 80f
+         nop
 
         cmp     %o0, -ERESTART_RESTARTBLOCK
         bgeu,pn %xcc, 1f
diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c
index fa1f1d375ff..82af591fe43 100644
--- a/arch/sparc/kernel/traps_64.c
+++ b/arch/sparc/kernel/traps_64.c
@@ -2547,8 +2547,6 @@ void __init trap_init(void)
                      TI_PRE_COUNT != offsetof(struct thread_info,
                                               preempt_count) ||
                      TI_NEW_CHILD != offsetof(struct thread_info, new_child) ||
-                     TI_SYS_NOERROR != offsetof(struct thread_info,
-                                                syscall_noerror) ||
                      TI_RESTART_BLOCK != offsetof(struct thread_info,
                                                   restart_block) ||
                      TI_KUNA_REGS != offsetof(struct thread_info,