1 files changed, 5 insertions, 5 deletions

diff --git a/arch/ia64/kernel/mca_asm.S b/arch/ia64/kernel/mca_asm.S
index 60a464bfd9e2..6dff024cd62b 100644
--- a/arch/ia64/kernel/mca_asm.S
+++ b/arch/ia64/kernel/mca_asm.S
@@ -827,7 +827,7 @@ ia64_state_restore:
         ld8 r9=[temp2],16       // sal_gp
         ;;
         ld8 r22=[temp1],16      // pal_min_state, virtual
-        ld8 r21=[temp2],16      // prev_IA64_KR_CURRENT
+        ld8 r13=[temp2],16      // prev_IA64_KR_CURRENT
         ;;
         ld8 r16=[temp1],16      // prev_IA64_KR_CURRENT_STACK
         ld8 r20=[temp2],16      // prev_task
@@ -848,7 +848,7 @@ ia64_state_restore:
         mov cr.iim=temp3
         mov cr.iha=temp4
         dep r22=0,r22,62,1      // pal_min_state, physical, uncached
-        mov IA64_KR(CURRENT)=r21
+        mov IA64_KR(CURRENT)=r13
         ld8 r8=[temp1]          // os_status
         ld8 r10=[temp2]         // context
 
@@ -856,7 +856,7 @@ ia64_state_restore:
          * avoid any dependencies on the algorithm in ia64_switch_to(), just
          * purge any existing CURRENT_STACK mapping and insert the new one.
          *
-         * r16 contains prev_IA64_KR_CURRENT_STACK, r21 contains
+         * r16 contains prev_IA64_KR_CURRENT_STACK, r13 contains
          * prev_IA64_KR_CURRENT, these values may have been changed by the C
          * code.  Do not use r8, r9, r10, r22, they contain values ready for
          * the return to SAL.
@@ -873,7 +873,7 @@ ia64_state_restore:
         ;;
         srlz.d
 
-        extr.u r19=r21,61,3                     // r21 = prev_IA64_KR_CURRENT
+        extr.u r19=r13,61,3                     // r13 = prev_IA64_KR_CURRENT
         shl r20=r16,IA64_GRANULE_SHIFT          // r16 = prev_IA64_KR_CURRENT_STACK
         movl r21=PAGE_KERNEL                    // page properties
         ;;
@@ -883,7 +883,7 @@ ia64_state_restore:
 (p6)    br.spnt 1f                              // the dreaded cpu 0 idle task in region 5:(
         ;;
         mov cr.itir=r18
-        mov cr.ifa=r21
+        mov cr.ifa=r13
         mov r20=IA64_TR_CURRENT_STACK
         ;;
         itr.d dtr[r20]=r21