1 files changed, 2 insertions, 8 deletions

diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c
index 9da36bab7ccb..f5b286189647 100644
--- a/arch/blackfin/kernel/process.c
+++ b/arch/blackfin/kernel/process.c
@@ -282,25 +282,19 @@ void finish_atomic_sections (struct pt_regs *regs)
 {
         int __user *up0 = (int __user *)regs->p0;
 
-        if (regs->pc < ATOMIC_SEQS_START || regs->pc >= ATOMIC_SEQS_END)
-                return;
-
         switch (regs->pc) {
         case ATOMIC_XCHG32 + 2:
                 put_user(regs->r1, up0);
-                regs->pc += 2;
+                regs->pc = ATOMIC_XCHG32 + 4;
                 break;
 
         case ATOMIC_CAS32 + 2:
         case ATOMIC_CAS32 + 4:
                 if (regs->r0 == regs->r1)
+        case ATOMIC_CAS32 + 6:
                         put_user(regs->r2, up0);
                 regs->pc = ATOMIC_CAS32 + 8;
                 break;
-        case ATOMIC_CAS32 + 6:
-                put_user(regs->r2, up0);
-                regs->pc += 2;
-                break;
 
         case ATOMIC_ADD32 + 2:
                 regs->r0 = regs->r1 + regs->r0;