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-rw-r--r--drivers/hid/hid-core.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index f86dd97..e7765ed 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -2319,6 +2319,7 @@ struct hid_device *hid_allocate_device(void)
init_waitqueue_head(&hdev->debug_wait);
INIT_LIST_HEAD(&hdev->debug_list);
+ mutex_init(&hdev->debug_list_lock);
sema_init(&hdev->driver_lock, 1);
return hdev;
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