i3c master: fix missing destroy_workqueue() on error in i3c_master_register

[ Upstream commit 59165d16c699182b86b5c65181013f1fd88feb62 ]

Add the missing destroy_workqueue() before return from
i3c_master_register in the error handling case.

Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://lore.kernel.org/linux-i3c/20201028091543.136167-1-miaoqinglang@huawei.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c
index 1c6b78ad5ade467e8467fc1b068a7a3bdd5576e0..b61bf53ec07afc453ea4ec8888561a6f3d6efa9b 100644 (file)
--- a/drivers/i3c/master.c
+++ b/drivers/i3c/master.c
@@ -2537,7 +2537,7 @@ int i3c_master_register(struct i3c_master_controller *master,
 
        ret = i3c_master_bus_init(master);
        if (ret)
-               goto err_put_dev;
+               goto err_destroy_wq;
 
        ret = device_add(&master->dev);
        if (ret)
@@ -2568,6 +2568,9 @@ err_del_dev:
 err_cleanup_bus:
        i3c_master_bus_cleanup(master);
 
+err_destroy_wq:
+       destroy_workqueue(master->wq);
+
 err_put_dev:
        put_device(&master->dev);