ARC: entry.S: Trap handler to use r10 for syscall vs. brkpt decision

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>

diff --git a/arch/arc/kernel/entry.S b/arch/arc/kernel/entry.S
index 0a75f81..b120f3e 100644 (file)
--- a/arch/arc/kernel/entry.S
+++ b/arch/arc/kernel/entry.S
@@ -505,8 +505,8 @@ ENTRY(EV_Trap)
        EXCEPTION_PROLOGUE
 
        ;------- (4) What caused the Trap --------------
-       lr     r12, [ecr]
-       bmsk.f 0, r12, 7
+       lr     r10, [ecr]
+       bmsk.f 0, r10, 7
        bnz    trap_with_param
 
        ; ======= (5a) Trap is due to System Call ========