From: Christophe Jaillet <christophe.jaillet@wanadoo.fr>
Date: Sat, 10 Jun 2017 11:19:20 +0200
Subject: cxgb4: Remove some dead code
Patch-mainline: v4.14-rc1
Git-commit: 836daee2df01b79e9cf54b80b985aea6cff05f57
References: bsc#1046540 FATE#322930

This 'BUG_ON(!ep)' can never trigger because we have:
   if (!ep)
      return 0;
just a few lines above. So it can be removed safely.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/infiniband/hw/cxgb4/cm.c |    1 -
 1 file changed, 1 deletion(-)

--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -2871,7 +2871,6 @@ static int close_con_rpl(struct c4iw_dev
 		return 0;
 
 	pr_debug("%s ep %p tid %u\n", __func__, ep, ep->hwtid);
-	BUG_ON(!ep);
 
 	/* The cm_id may be null if we failed to connect */
 	mutex_lock(&ep->com.mutex);