From: Dinghao Liu dinghao.liu@zju.edu.cn

[ Upstream commit d3bdd1c3140724967ca4136755538fa7c05c2b4e ]

When devm_kcalloc() fails, we should execute device_unregister() to unregister edev->dev from system.

Fixes: 046050f6e623e ("extcon: Update the prototype of extcon_register_notifier() with enum extcon") Signed-off-by: Dinghao Liu dinghao.liu@zju.edu.cn Signed-off-by: Chanwoo Choi cw00.choi@samsung.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/extcon/extcon.c | 1 + 1 file changed, 1 insertion(+)

diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c index b9d27c8fe57e6..e70f21ae85ffa 100644 --- a/drivers/extcon/extcon.c +++ b/drivers/extcon/extcon.c @@ -1256,6 +1256,7 @@ int extcon_dev_register(struct extcon_dev *edev) sizeof(*edev->nh), GFP_KERNEL); if (!edev->nh) { ret = -ENOMEM; + device_unregister(&edev->dev); goto err_dev; }