[1/2] HID: wiimote: make handlers[] const
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Message ID 20190626150212.27967-2-abbotti@mev.co.uk
State New
Delegated to: Jiri Kosina
Headers show
Series
  • HID: wiimote: Minor change to spinlock usage
Related show

Commit Message

Ian Abbott June 26, 2019, 3:02 p.m. UTC
The `handlers[]` array contents are never modified, so use the `const`
qualifier.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
---
 drivers/hid/hid-wiimote-core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Patch
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diff --git a/drivers/hid/hid-wiimote-core.c b/drivers/hid/hid-wiimote-core.c
index 92874dbe4d4a..5b216f1eef58 100644
--- a/drivers/hid/hid-wiimote-core.c
+++ b/drivers/hid/hid-wiimote-core.c
@@ -1586,7 +1586,7 @@  struct wiiproto_handler {
 	void (*func)(struct wiimote_data *wdata, const __u8 *payload);
 };
 
-static struct wiiproto_handler handlers[] = {
+static const struct wiiproto_handler handlers[] = {
 	{ .id = WIIPROTO_REQ_STATUS, .size = 6, .func = handler_status },
 	{ .id = WIIPROTO_REQ_STATUS, .size = 2, .func = handler_status_K },
 	{ .id = WIIPROTO_REQ_DATA, .size = 21, .func = handler_data },
@@ -1618,7 +1618,7 @@  static int wiimote_hid_event(struct hid_device *hdev, struct hid_report *report,
 							u8 *raw_data, int size)
 {
 	struct wiimote_data *wdata = hid_get_drvdata(hdev);
-	struct wiiproto_handler *h;
+	const struct wiiproto_handler *h;
 	int i;
 	unsigned long flags;