diff --git a/arch/arm64/include/asm/cacheflush.h b/arch/arm64/include/asm/cacheflush.h
index 52e5c1623224..a586afa84172 100644
--- a/arch/arm64/include/asm/cacheflush.h
+++ b/arch/arm64/include/asm/cacheflush.h
@@ -57,7 +57,7 @@
  *		- size   - region size
  */
 extern void __flush_icache_range(unsigned long start, unsigned long end);
-extern int  invalidate_icache_range(unsigned long start, unsigned long end);
+extern void invalidate_icache_range(unsigned long start, unsigned long end);
 extern void __flush_dcache_area(void *addr, size_t len);
 extern void __inval_dcache_area(void *addr, size_t len);
 extern void __clean_dcache_area_poc(void *addr, size_t len);
diff --git a/arch/arm64/mm/cache.S b/arch/arm64/mm/cache.S
index 7c54bcbf5a36..14eac9d76d57 100644
--- a/arch/arm64/mm/cache.S
+++ b/arch/arm64/mm/cache.S
@@ -90,21 +90,12 @@ SYM_FUNC_END(__flush_cache_user_range)
  */
 SYM_FUNC_START(invalidate_icache_range)
 alternative_if ARM64_HAS_CACHE_DIC
-	mov	x0, xzr
 	isb
 	ret
 alternative_else_nop_endif
 
-	uaccess_ttbr0_enable x2, x3, x4
-
-	invalidate_icache_by_line x0, x1, x2, x3, 2f
-	mov	x0, xzr
-1:
-	uaccess_ttbr0_disable x1, x2
+	invalidate_icache_by_line x0, x1, x2, x3
 	ret
-2:
-	mov	x0, #-EFAULT
-	b	1b
 SYM_FUNC_END(invalidate_icache_range)
 
 /*