# \[PATCH 4/9\] HID: steam: Constify lowlevel HID driver

- From: Thomas Weißschuh \<linux@weissschuh.net\>
- Date: 2023-01-30 04:00:07 
- List: linux-input
- Page: https://ratatoskr.run/linux-input/2023/01/2083758
- Thread: https://ratatoskr.run/linux-input/2023/01/2083759/t.md

```text
Since commit 52d225346904 ("HID: Make lowlevel driver structs const")
the lowlevel HID drivers are only exposed as const.

Take advantage of this to constify the underlying structure, too.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
---
 drivers/hid/hid-steam.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hid/hid-steam.c b/drivers/hid/hid-steam.c
index 8ee43cb225fc..29ec8b34741a 100644
--- a/drivers/hid/hid-steam.c
+++ b/drivers/hid/hid-steam.c
@@ -674,7 +674,7 @@ static int steam_client_ll_raw_request(struct hid_device *hdev,
 			report_type, reqtype);
 }
 
-static struct hid_ll_driver steam_client_ll_driver = {
+static const struct hid_ll_driver steam_client_ll_driver = {
 	.parse = steam_client_ll_parse,
 	.start = steam_client_ll_start,
 	.stop = steam_client_ll_stop,

-- 
2.39.1

```
