microblaze: entry.S: Macro optimization

We are not working with values from MSR that's why
we can discard it and use r11 for different purpose without
saving/restoring.

Signed-off-by: Michal Simek <monstr@monstr.eu>

1 files changed, 12 insertions, 12 deletions

diff --git a/arch/microblaze/kernel/entry.S b/arch/microblaze/kernel/entry.S
index ff8d9872c774..16cb4f1d2338 100644
--- a/arch/microblaze/kernel/entry.S
+++ b/arch/microblaze/kernel/entry.S
@@ -48,56 +48,56 @@
  */
 #if CONFIG_XILINX_MICROBLAZE0_USE_MSR_INSTR
         .macro  clear_bip
-        msrclr  r11, MSR_BIP
+        msrclr  r0, MSR_BIP
         nop
         .endm
 
         .macro  set_bip
-        msrset  r11, MSR_BIP
+        msrset  r0, MSR_BIP
         nop
         .endm
 
         .macro  clear_eip
-        msrclr  r11, MSR_EIP
+        msrclr  r0, MSR_EIP
         nop
         .endm
 
         .macro  set_ee
-        msrset  r11, MSR_EE
+        msrset  r0, MSR_EE
         nop
         .endm
 
         .macro  disable_irq
-        msrclr  r11, MSR_IE
+        msrclr  r0, MSR_IE
         nop
         .endm
 
         .macro  enable_irq
-        msrset  r11, MSR_IE
+        msrset  r0, MSR_IE
         nop
         .endm
 
         .macro  set_ums
-        msrset  r11, MSR_UMS
+        msrset  r0, MSR_UMS
         nop
-        msrclr  r11, MSR_VMS
+        msrclr  r0, MSR_VMS
         nop
         .endm
 
         .macro  set_vms
-        msrclr  r11, MSR_UMS
+        msrclr  r0, MSR_UMS
         nop
-        msrset  r11, MSR_VMS
+        msrset  r0, MSR_VMS
         nop
         .endm
 
         .macro  clear_ums
-        msrclr  r11, MSR_UMS
+        msrclr  r0, MSR_UMS
         nop
         .endm
 
         .macro  clear_vms_ums
-        msrclr  r11, MSR_VMS | MSR_UMS
+        msrclr  r0, MSR_VMS | MSR_UMS
         nop
         .endm
 #else