From f8d2c8ea5720e22522903113100c5a16683c28be Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Tue, 2 Jan 2018 17:54:23 +0000 Subject: [PATCH] slimbus: Fix missing unlock on error in slim_msg_response() Add the missing unlock before return from function slim_msg_response() in the error handling case. Signed-off-by: Wei Yongjun Signed-off-by: Srinivas Kandagatla Signed-off-by: Greg Kroah-Hartman --- drivers/slimbus/messaging.c | 1 + 1 file changed, 1 insertion(+) 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; }