[PATCH 07/14] pcmcia: ds: fix device_register() error handling

[Vasiliy Kulikov]

If device_register() fails then call put_device().
See comment to device_register.

Signed-off-by: Vasiliy Kulikov <segooon at gmail.com>
---
 compile tested.

 drivers/pcmcia/ds.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index 100c441..b56f5a6 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -582,10 +582,12 @@ static struct pcmcia_device *pcmcia_device_add(struct pcmcia_socket *s,
 	pcmcia_device_query(p_dev);
 
 	if (device_register(&p_dev->dev))
-		goto err_unreg;
+		goto err_put_device;
 
 	return p_dev;
 
+ err_put_device:
+	put_device(&p_dev->dev);
  err_unreg:
 	mutex_lock(&s->ops_mutex);
 	list_del(&p_dev->socket_device_list);
-- 
1.7.0.4