diff --git a/arch/arm64/mm/proc.S b/arch/arm64/mm/proc.S
index bed1f1de1caf..1333e6f9a8e5 100644
--- a/arch/arm64/mm/proc.S
+++ b/arch/arm64/mm/proc.S
@@ -150,7 +150,7 @@ ENDPROC(cpu_do_resume)
 #endif
 
 /*
- *	cpu_switch_mm(pgd_phys, tsk)
+ *	cpu_do_switch_mm(pgd_phys, tsk)
  *
  *	Set the translation table base pointer to be pgd_phys.
  *