diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c
index 206186c..fd6d6ce 100644
--- a/arch/s390/pci/pci.c
+++ b/arch/s390/pci/pci.c
@@ -136,7 +136,6 @@
 	fib->aisbo = zdev->aisb & 63;
 
 	rc = zpci_mod_fc(req, fib);
-	pr_debug("%s mpcifc returned noi: %d\n", __func__, fib->noi);
 
 	free_page((unsigned long) fib);
 	return rc;
@@ -424,7 +423,6 @@
 	struct msi_msg msg;
 	int rc;
 
-	pr_debug("%s: requesting %d MSI-X interrupts...", __func__, nvec);
 	if (type != PCI_CAP_ID_MSIX && type != PCI_CAP_ID_MSI)
 		return -EINVAL;
 	msi_vecs = min(nvec, ZPCI_MSI_VEC_MAX);
@@ -489,7 +487,6 @@
 out_si:
 	airq_iv_free_bit(zpci_aisb_iv, aisb);
 out:
-	dev_err(&pdev->dev, "register MSI failed with: %d\n", rc);
 	return rc;
 }
 
@@ -499,14 +496,10 @@
 	struct msi_desc *msi;
 	int rc;
 
-	pr_info("%s: on pdev: %p\n", __func__, pdev);
-
 	/* Disable adapter interrupts */
 	rc = zpci_clear_airq(zdev);
-	if (rc) {
-		dev_err(&pdev->dev, "deregister MSI failed with: %d\n", rc);
+	if (rc)
 		return;
-	}
 
 	/* Release MSI interrupts */
 	list_for_each_entry(msi, &pdev->msi_list, list) {
@@ -625,8 +618,11 @@
 	r->name = name;
 
 	rc = request_resource(&iomem_resource, r);
-	if (rc)
-		pr_debug("request resource %pR failed\n", r);
+	if (rc) {
+		kfree(r->name);
+		kfree(r);
+		return ERR_PTR(-ENOMEM);
+	}
 	return r;
 }
 
@@ -822,7 +818,6 @@
 	rc = clp_enable_fh(zdev, ZPCI_NR_DMA_SPACES);
 	if (rc)
 		goto out;
-	pr_info("Enabled fh: 0x%x fid: 0x%x\n", zdev->fh, zdev->fid);
 
 	rc = zpci_dma_init_device(zdev);
 	if (rc)
@@ -942,10 +937,6 @@
 	    || !test_facility(71) || !test_facility(72))
 		return 0;
 
-	pr_info("Probing PCI hardware: PCI:%d  SID:%d  AEN:%d\n",
-		test_facility(69), test_facility(70),
-		test_facility(71));
-
 	rc = zpci_debug_init();
 	if (rc)
 		goto out;