1 files changed, 10 insertions, 17 deletions

diff --git a/drivers/infiniband/hw/cxgb4/cq.c b/drivers/infiniband/hw/cxgb4/cq.c
index f49e6d271c42..3cc4d3331a3f 100644
--- a/drivers/infiniband/hw/cxgb4/cq.c
+++ b/drivers/infiniband/hw/cxgb4/cq.c
@@ -986,17 +986,16 @@ void c4iw_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata)
 		   ucontext ? &ucontext->uctx : &chp->cq.rdev->uctx,
 		   chp->destroy_skb, chp->wr_waitp);
 	c4iw_put_wr_wait(chp->wr_waitp);
-	kfree(chp);
 }
 
-struct ib_cq *c4iw_create_cq(struct ib_device *ibdev,
-			     const struct ib_cq_init_attr *attr,
-			     struct ib_udata *udata)
+int c4iw_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
+		   struct ib_udata *udata)
 {
+	struct ib_device *ibdev = ibcq->device;
 	int entries = attr->cqe;
 	int vector = attr->comp_vector;
-	struct c4iw_dev *rhp;
-	struct c4iw_cq *chp;
+	struct c4iw_dev *rhp = to_c4iw_dev(ibcq->device);
+	struct c4iw_cq *chp = to_c4iw_cq(ibcq);
 	struct c4iw_create_cq ucmd;
 	struct c4iw_create_cq_resp uresp;
 	int ret, wr_len;
@@ -1007,22 +1006,16 @@ struct ib_cq *c4iw_create_cq(struct ib_device *ibdev,
 
 	pr_debug("ib_dev %p entries %d\n", ibdev, entries);
 	if (attr->flags)
-		return ERR_PTR(-EINVAL);
-
-	rhp = to_c4iw_dev(ibdev);
+		return -EINVAL;
 
 	if (vector >= rhp->rdev.lldi.nciq)
-		return ERR_PTR(-EINVAL);
+		return -EINVAL;
 
 	if (udata) {
 		if (udata->inlen < sizeof(ucmd))
 			ucontext->is_32b_cqe = 1;
 	}
 
-	chp = kzalloc(sizeof(*chp), GFP_KERNEL);
-	if (!chp)
-		return ERR_PTR(-ENOMEM);
-
 	chp->wr_waitp = c4iw_alloc_wr_wait(GFP_KERNEL);
 	if (!chp->wr_waitp) {
 		ret = -ENOMEM;
@@ -1132,10 +1125,11 @@ struct ib_cq *c4iw_create_cq(struct ib_device *ibdev,
 		mm2->len = PAGE_SIZE;
 		insert_mmap(ucontext, mm2);
 	}
+
 	pr_debug("cqid 0x%0x chp %p size %u memsize %zu, dma_addr %pad\n",
 		 chp->cq.cqid, chp, chp->cq.size, chp->cq.memsize,
 		 &chp->cq.dma_addr);
-	return &chp->ibcq;
+	return 0;
 err_free_mm2:
 	kfree(mm2);
 err_free_mm:
@@ -1151,8 +1145,7 @@ err_free_skb:
 err_free_wr_wait:
 	c4iw_put_wr_wait(chp->wr_waitp);
 err_free_chp:
-	kfree(chp);
-	return ERR_PTR(ret);
+	return ret;
 }
 
 int c4iw_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags)