The driver allocates the mutex but not initialize it.
Use mutex_init() on it to initialize it correctly.
Fixes: 5f90f189a052 ("firmware: arm_scmi: Add optee transport")
Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
---
drivers/firmware/arm_scmi/optee.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/firmware/arm_scmi/optee.c b/drivers/firmware/arm_scmi/optee.c
index d9819b0197ec..901737c9f5f8 100644
--- a/drivers/firmware/arm_scmi/optee.c
+++ b/drivers/firmware/arm_scmi/optee.c
@@ -506,6 +506,7 @@ static int scmi_optee_service_probe(struct device *dev)
agent->dev = dev;
agent->tee_ctx = tee_ctx;
INIT_LIST_HEAD(&agent->channel_list);
+ mutex_init(&agent->mu);
ret = get_capabilities(agent);
if (ret)
