Add the missing unlock before return from function slim_msg_response() in the error handling case.

Fixes: afbdcc7c384b ("slimbus: Add messaging APIs to slimbus framework") Signed-off-by: Wei Yongjun weiyongjun1@huawei.com --- drivers/slimbus/messaging.c | 1 + 1 file changed, 1 insertion(+)

diff --git a/drivers/slimbus/messaging.c b/drivers/slimbus/messaging.c index 755462a..a1328ac 100644 --- a/drivers/slimbus/messaging.c +++ b/drivers/slimbus/messaging.c @@ -38,6 +38,7 @@ void slim_msg_response(struct slim_controller *ctrl, u8 *reply, u8 tid, u8 len) if (msg == NULL || msg->rbuf == NULL) { dev_err(ctrl->dev, "Got response to invalid TID:%d, len:%d\n", tid, len); + spin_unlock_irqrestore(&ctrl->txn_lock, flags); return; }