# \[PATCH 12/16\] rdmacg: use new match\_string() helper/macro

- From: Alexandru Ardelean \<hidden\>
- Date: 2019-05-08 11:30:37 
- List: netdev
- Page: https://ratatoskr.run/netdev/2019/05/5591860
- Thread: https://ratatoskr.run/linuxppc-dev/2019/05/5591850/t.md

```text
The `rdmacg_resource_names` array is a static array of strings.
Using match_string() (which computes the array size via ARRAY_SIZE())
is possible.

The change is mostly cosmetic.
No functionality change.

Signed-off-by: Alexandru Ardelean <redacted>
---
 kernel/cgroup/rdma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/cgroup/rdma.c b/kernel/cgroup/rdma.c
index 65d4df148603..71c3d305bd1f 100644
--- a/kernel/cgroup/rdma.c
+++ b/kernel/cgroup/rdma.c
@@ -367,7 +367,7 @@ static int parse_resource(char *c, int *intval)
 	if (!name || !value)
 		return -EINVAL;
 
-	i = __match_string(rdmacg_resource_names, RDMACG_RESOURCE_MAX, name);
+	i = match_string(rdmacg_resource_names, name);
 	if (i < 0)
 		return i;
 
-- 
2.17.1

```