Simplify the return expression.
Signed-off-by: Qinglang Miao
---
drivers/connector/connector.c | 7 +--
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c
index 2d22d6bf5..7d59d18c6 100644
--- a/drivers/connector/connector.c
+++ b/drivers/connector/connector.c
@@ -197,17 +197,12 @@ int cn_add_callback(struct cb_id *id, const char *name,
void (*callback)(struct cn_msg *,
struct netlink_skb_parms *))
{
- int err;
struct cn_dev *dev =
if (!cn_already_initialized)
return -EAGAIN;
- err = cn_queue_add_callback(dev->cbdev, name, id, callback);
- if (err)
- return err;
-
- return 0;
+ return cn_queue_add_callback(dev->cbdev, name, id, callback);
}
EXPORT_SYMBOL_GPL(cn_add_callback);
--
2.23.0