From: Matan Barak <matanb@mellanox.com>
Date: Thu, 8 Jun 2017 17:30:47 +0300
Subject: IB/core: Fix sparse warnings
Patch-mainline: v4.13-rc2
Git-commit: 266098b841d48f7f0db40424bdbc072e4db14e9b
References: bsc#1046306 FATE#322942

Delete unused variables to prevent sparse warnings.

Fixes: db1b5ddd5336 ("IB/core: Rename uverbs event file structure")
Fixes: fd3c7904db6e ("IB/core: Change idr objects to use the new schema")

Signed-off-by: Doug Ledford <dledford@redhat.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/infiniband/core/uverbs_cmd.c |   10 ----------
 1 file changed, 10 deletions(-)

--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -1296,7 +1296,6 @@ ssize_t ib_uverbs_destroy_cq(struct ib_u
 	struct ib_uobject		*uobj;
 	struct ib_cq               	*cq;
 	struct ib_ucq_object        	*obj;
-	struct ib_uverbs_event_queue	*ev_queue;
 	int                        	 ret = -EINVAL;
 
 	if (copy_from_user(&cmd, buf, sizeof cmd))
@@ -1313,7 +1312,6 @@ ssize_t ib_uverbs_destroy_cq(struct ib_u
 	 */
 	uverbs_uobject_get(uobj);
 	cq      = uobj->object;
-	ev_queue = cq->cq_context;
 	obj     = container_of(cq->uobject, struct ib_ucq_object, uobject);
 
 	memset(&resp, 0, sizeof(resp));
@@ -2089,7 +2087,6 @@ ssize_t ib_uverbs_destroy_qp(struct ib_u
 	struct ib_uverbs_destroy_qp      cmd;
 	struct ib_uverbs_destroy_qp_resp resp;
 	struct ib_uobject		*uobj;
-	struct ib_qp               	*qp;
 	struct ib_uqp_object        	*obj;
 	int                        	 ret = -EINVAL;
 
@@ -2103,7 +2100,6 @@ ssize_t ib_uverbs_destroy_qp(struct ib_u
 	if (IS_ERR(uobj))
 		return PTR_ERR(uobj);
 
-	qp  = uobj->object;
 	obj = container_of(uobj, struct ib_uqp_object, uevent.uobject);
 	/*
 	 * Make sure we don't free the memory in remove_commit as we still
@@ -3005,7 +3001,6 @@ int ib_uverbs_ex_destroy_wq(struct ib_uv
 {
 	struct ib_uverbs_ex_destroy_wq	cmd = {};
 	struct ib_uverbs_ex_destroy_wq_resp	resp = {};
-	struct ib_wq			*wq;
 	struct ib_uobject		*uobj;
 	struct ib_uwq_object		*obj;
 	size_t required_cmd_sz;
@@ -3039,7 +3034,6 @@ int ib_uverbs_ex_destroy_wq(struct ib_uv
 	if (IS_ERR(uobj))
 		return PTR_ERR(uobj);
 
-	wq = uobj->object;
 	obj = container_of(uobj, struct ib_uwq_object, uevent.uobject);
 	/*
 	 * Make sure we don't free the memory in remove_commit as we still
@@ -3729,10 +3723,8 @@ ssize_t ib_uverbs_destroy_srq(struct ib_
 	struct ib_uverbs_destroy_srq      cmd;
 	struct ib_uverbs_destroy_srq_resp resp;
 	struct ib_uobject		 *uobj;
-	struct ib_srq               	 *srq;
 	struct ib_uevent_object        	 *obj;
 	int                         	  ret = -EINVAL;
-	enum ib_srq_type		  srq_type;
 
 	if (copy_from_user(&cmd, buf, sizeof cmd))
 		return -EFAULT;
@@ -3742,9 +3734,7 @@ ssize_t ib_uverbs_destroy_srq(struct ib_
 	if (IS_ERR(uobj))
 		return PTR_ERR(uobj);
 
-	srq = uobj->object;
 	obj = container_of(uobj, struct ib_uevent_object, uobject);
-	srq_type = srq->srq_type;
 	/*
 	 * Make sure we don't free the memory in remove_commit as we still
 	 * needs the uobject memory to create the response.