1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/hwspinlock/hwspinlock_core.c b/drivers/hwspinlock/hwspinlock_core.c
index af5175c5d5f4..4eb85b4a320e 100644
--- a/drivers/hwspinlock/hwspinlock_core.c
+++ b/drivers/hwspinlock/hwspinlock_core.c
@@ -282,6 +282,8 @@ int hwspin_lock_register(struct hwspinlock *hwlock)
         spin_lock(&hwspinlock_tree_lock);
 
         ret = radix_tree_insert(&hwspinlock_tree, hwlock->id, hwlock);
+        if (ret == -EEXIST)
+                pr_err("hwspinlock id %d already exists!\n", hwlock->id);
         if (ret)
                 goto out;