core: rename cache_maintenance_l1() into cache_op_inner()

Rename cache_maintenance_l1() into cache_op_inner() to prevent
confusion as the function targets inner cache and not only level1
cache.

Fix return type of cache_op_inner().

Suggested-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/core/arch/arm/include/mm/core_mmu.h b/core/arch/arm/include/mm/core_mmu.h
index 6d07c856..e46f8154 100644
--- a/core/arch/arm/include/mm/core_mmu.h
+++ b/core/arch/arm/include/mm/core_mmu.h
@@ -380,7 +380,7 @@ enum cache_op {
 };
 
 /* L1/L2 cache maintenance */
-unsigned int cache_maintenance_l1(enum cache_op op, void *va, size_t len);
+TEE_Result cache_op_inner(enum cache_op op, void *va, size_t len);
 #ifdef CFG_PL310
 TEE_Result cache_op_outer(enum cache_op op, paddr_t pa, size_t len);
 #else