[PATCH] bus: fsl-mc: use match_string() helper to simplify the code

[zhong jiang]

match_string() returns the index of an array for a matching string,
which can be used intead of open coded implementation.

Signed-off-by: zhong jiang <zhongji...@huawei.com>
---
 drivers/bus/fsl-mc/fsl-mc-allocator.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/bus/fsl-mc/fsl-mc-allocator.c 
b/drivers/bus/fsl-mc/fsl-mc-allocator.c
index e906ecfe..7ecc89c 100644
--- a/drivers/bus/fsl-mc/fsl-mc-allocator.c
+++ b/drivers/bus/fsl-mc/fsl-mc-allocator.c
@@ -160,16 +160,16 @@ static int __must_check object_type_to_pool_type(const 
char *object_type,
                                                 enum fsl_mc_pool_type
                                                                *pool_type)
 {
-       unsigned int i;
+       int ret;
 
-       for (i = 0; i < ARRAY_SIZE(fsl_mc_pool_type_strings); i++) {
-               if (strcmp(object_type, fsl_mc_pool_type_strings[i]) == 0) {
-                       *pool_type = i;
-                       return 0;
-               }
+       ret = match_string(fsl_mc_pool_type_strings,
+                            ARRAY_SIZE(fsl_mc_pool_type_strings), object_type);
+       if (ret >= 0) {
+               *pool_type = ret;
+               return 0;
        }
 
-       return -EINVAL;
+       return ret;
 }
 
 int __must_check fsl_mc_resource_allocate(struct fsl_mc_bus *mc_bus,
-- 
1.7.12.4