1 files changed, 11 insertions, 14 deletions

diff --git a/arch/arm/mm/abort-ev7.S b/arch/arm/mm/abort-ev7.S
index ec88b157d3bb..703375277ba6 100644
--- a/arch/arm/mm/abort-ev7.S
+++ b/arch/arm/mm/abort-ev7.S
@@ -3,14 +3,11 @@
 /*
  * Function: v7_early_abort
  *
- * Params  : r2 = address of aborted instruction
- *         : r3 = saved SPSR
+ * Params  : r2 = pt_regs
+ *         : r4 = aborted context pc
+ *         : r5 = aborted context psr
  *
- * Returns : r0 = address of abort
- *         : r1 = FSR, bit 11 = write
- *         : r2-r8 = corrupted
- *         : r9 = preserved
- *         : sp = pointer to registers
+ * Returns : r4 - r11, r13 preserved
  *
  * Purpose : obtain information about current aborted instruction.
  */
@@ -37,18 +34,18 @@ ENTRY(v7_early_abort)
         ldr     r3, =0x40d                      @ On permission fault
         and     r3, r1, r3
         cmp     r3, #0x0d
-        movne   pc, lr
+        bne     do_DataAbort
 
         mcr     p15, 0, r0, c7, c8, 0           @ Retranslate FAR
         isb
-        mrc     p15, 0, r2, c7, c4, 0           @ Read the PAR
-        and     r3, r2, #0x7b                   @ On translation fault
+        mrc     p15, 0, ip, c7, c4, 0           @ Read the PAR
+        and     r3, ip, #0x7b                   @ On translation fault
         cmp     r3, #0x0b
-        movne   pc, lr
+        bne     do_DataAbort
         bic     r1, r1, #0xf                    @ Fix up FSR FS[5:0]
-        and     r2, r2, #0x7e
-        orr     r1, r1, r2, LSR #1
+        and     ip, ip, #0x7e
+        orr     r1, r1, ip, LSR #1
 #endif
 
-        mov     pc, lr
+        b       do_DataAbort
 ENDPROC(v7_early_abort)