[PATCH 01/19] drbd: Remove pointless check

[Philipp Reisner]

In drbd-8.4 there is always a single connection per resource,
and there is always exactly one peer_device for a device.
peer_device can not be NULL here.

Signed-off-by: Philipp Reisner <philipp.reisner@xxxxxxxxxx>
Signed-off-by: Lars Ellenberg <lars.ellenberg@xxxxxxxxxx>
---
 drivers/block/drbd/drbd_nl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index 74df8cf..bdd405b 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -1478,7 +1478,7 @@ int drbd_adm_attach(struct sk_buff *skb, struct genl_info *info)
 	device = adm_ctx.device;
 	mutex_lock(&adm_ctx.resource->adm_mutex);
 	peer_device = first_peer_device(device);
-	connection = peer_device ? peer_device->connection : NULL;
+	connection = peer_device->connection;
 	conn_reconfig_start(connection);
 
 	/* if you want to reconfigure, please tear down first */
-- 
1.9.1

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