staging: rdma: hfi1: remove unnecessary out of memory messages

Out of memory messages are unnecssary in the drivers as they are
reported by memory management.

Addresses checkpatch.pl: WARNING: Possible unnecessary 'out of memory' message
Signed-off-by: Alison Schofield <amsfield22@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rdma/hfi1/chip.c

@@ -8991,7 +8991,6 @@ static int set_up_interrupts(struct hfi1_devdata *dd)
 
 	entries = kcalloc(total, sizeof(*entries), GFP_KERNEL);
 	if (!entries) {
-		dd_dev_err(dd, "cannot allocate msix table\n");
 		ret = -ENOMEM;
 		goto fail;
 	}

drivers/staging/rdma/hfi1/init.c

@@ -134,11 +134,8 @@ int hfi1_create_ctxts(struct hfi1_devdata *dd)
 	dd->assigned_node_id = local_node_id;
 
 	dd->rcd = kcalloc(dd->num_rcv_contexts, sizeof(*dd->rcd), GFP_KERNEL);
-	if (!dd->rcd) {
-		dd_dev_err(dd,
-			"Unable to allocate receive context array, failing\n");
+	if (!dd->rcd)
 		goto nomem;
-	}
 
 	/* create one or more kernel contexts */
 	for (i = 0; i < dd->first_user_ctxt; ++i) {
@@ -320,12 +317,8 @@ struct hfi1_ctxtdata *hfi1_create_ctxtdata(struct hfi1_pportdata *ppd, u32 ctxt)
 		if (ctxt < dd->first_user_ctxt) { /* N/A for PSM contexts */
 			rcd->opstats = kzalloc(sizeof(*rcd->opstats),
 				GFP_KERNEL);
-			if (!rcd->opstats) {
-				dd_dev_err(dd,
-					   "ctxt%u: Unable to allocate per ctxt stats buffer\n",
-					   rcd->ctxt);
+			if (!rcd->opstats)
 				goto bail;
-			}
 		}
 	}
 	return rcd;

drivers/staging/rdma/hfi1/pio.c

@@ -435,7 +435,6 @@ int init_send_contexts(struct hfi1_devdata *dd)
 					sizeof(struct send_context_info),
 					GFP_KERNEL);
 	if (!dd->send_contexts || !dd->hw_to_sw) {
-		dd_dev_err(dd, "Unable to allocate send context arrays\n");
 		kfree(dd->hw_to_sw);
 		kfree(dd->send_contexts);
 		free_credit_return(dd);
@@ -684,10 +683,8 @@ struct send_context *sc_alloc(struct hfi1_devdata *dd, int type,
 		return NULL;
 
 	sc = kzalloc_node(sizeof(struct send_context), GFP_KERNEL, numa);
-	if (!sc) {
-		dd_dev_err(dd, "Cannot allocate send context structure\n");
+	if (!sc)
 		return NULL;
-	}
 
 	spin_lock_irqsave(&dd->sc_lock, flags);
 	ret = sc_hw_alloc(dd, type, &sw_index, &hw_context);
@@ -813,8 +810,6 @@ struct send_context *sc_alloc(struct hfi1_devdata *dd, int type,
 		sc->sr = kzalloc_node(sizeof(union pio_shadow_ring) *
 				sc->sr_size, GFP_KERNEL, numa);
 		if (!sc->sr) {
-			dd_dev_err(dd,
-				"Cannot allocate send context shadow ring structure\n");
 			sc_free(sc);
 			return NULL;
 		}

drivers/staging/rdma/hfi1/user_sdma.c

@@ -378,20 +378,14 @@ int hfi1_user_sdma_alloc_queues(struct hfi1_ctxtdata *uctxt, struct file *fp)
 	dd = uctxt->dd;
 
 	pq = kzalloc(sizeof(*pq), GFP_KERNEL);
-	if (!pq) {
-		dd_dev_err(dd,
-			   "[%u:%u] Failed to allocate SDMA request struct\n",
-			   uctxt->ctxt, subctxt_fp(fp));
+	if (!pq)
 		goto pq_nomem;
-	}
+
 	memsize = sizeof(*pq->reqs) * hfi1_sdma_comp_ring_size;
 	pq->reqs = kmalloc(memsize, GFP_KERNEL);
-	if (!pq->reqs) {
-		dd_dev_err(dd,
-			   "[%u:%u] Failed to allocate SDMA request queue (%u)\n",
-			   uctxt->ctxt, subctxt_fp(fp), memsize);
+	if (!pq->reqs)
 		goto pq_reqs_nomem;
-	}
+
 	INIT_LIST_HEAD(&pq->list);
 	pq->dd = dd;
 	pq->ctxt = uctxt->ctxt;
@@ -417,22 +411,15 @@ int hfi1_user_sdma_alloc_queues(struct hfi1_ctxtdata *uctxt, struct file *fp)
 	}
 	user_sdma_pkt_fp(fp) = pq;
 	cq = kzalloc(sizeof(*cq), GFP_KERNEL);
-	if (!cq) {
-		dd_dev_err(dd,
-			   "[%u:%u] Failed to allocate SDMA completion queue\n",
-			   uctxt->ctxt, subctxt_fp(fp));
+	if (!cq)
 		goto cq_nomem;
-	}
 
 	memsize = ALIGN(sizeof(*cq->comps) * hfi1_sdma_comp_ring_size,
 			PAGE_SIZE);
 	cq->comps = vmalloc_user(memsize);
-	if (!cq->comps) {
-		dd_dev_err(dd,
-		      "[%u:%u] Failed to allocate SDMA completion queue entries\n",
-		      uctxt->ctxt, subctxt_fp(fp));
+	if (!cq->comps)
 		goto cq_comps_nomem;
-	}
+
 	cq->nentries = hfi1_sdma_comp_ring_size;
 	user_sdma_comp_fp(fp) = cq;