diff options
| -rw-r--r-- | drivers/interconnect/core.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c index 8a1e70e00876..fcb5d8eefb51 100644 --- a/drivers/interconnect/core.c +++ b/drivers/interconnect/core.c @@ -959,6 +959,9 @@ EXPORT_SYMBOL_GPL(icc_link_destroy); */ void icc_node_add(struct icc_node *node, struct icc_provider *provider) { + if (WARN_ON(node->provider)) + return; + mutex_lock(&icc_lock); node->provider = provider; |