diff mbox series

[5/6] slimbus: Fix missing unlock on error in slim_msg_response()

Message ID 20180102175424.14391-6-srinivas.kandagatla@linaro.org
State New
Headers show
Series None | expand

Commit Message

Srinivas Kandagatla Jan. 2, 2018, 5:54 p.m. UTC 
From: Wei Yongjun <weiyongjun1@huawei.com>


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

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

---
 drivers/slimbus/messaging.c | 1 +
 1 file changed, 1 insertion(+)

-- 
2.15.0
diff mbox series

Patch

diff --git a/drivers/slimbus/messaging.c b/drivers/slimbus/messaging.c
index a9a6dc4af0da..884419c37e84 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;
 	}