PCI: Replace printk(KERN_INFO) with pr_info(), etc

Replace printk() with pr_*() to be more consistent with other logging and
avoid checkpatch warnings.

Link: https://lore.kernel.org/lkml/1555733026-19609-1-git-send-email-mohankumar718@gmail.com
Link: https://lore.kernel.org/lkml/1555733130-19804-1-git-send-email-mohankumar718@gmail.com
Signed-off-by: Mohan Kumar <mohankumar718@gmail.com>
[bhelgaas: squash in similar changes from second patch in series]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index e1949f7..3ada026 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -140,8 +140,7 @@ static acpi_status decode_type0_hpx_record(union acpi_object *record,
 		hpx->t0->enable_perr     = fields[5].integer.value;
 		break;
 	default:
-		printk(KERN_WARNING
-		       "%s: Type 0 Revision %d record not supported\n",
+		pr_warn("%s: Type 0 Revision %d record not supported\n",
 		       __func__, revision);
 		return AE_ERROR;
 	}
@@ -169,8 +168,7 @@ static acpi_status decode_type1_hpx_record(union acpi_object *record,
 		hpx->t1->tot_max_split = fields[4].integer.value;
 		break;
 	default:
-		printk(KERN_WARNING
-		       "%s: Type 1 Revision %d record not supported\n",
+		pr_warn("%s: Type 1 Revision %d record not supported\n",
 		       __func__, revision);
 		return AE_ERROR;
 	}
@@ -211,8 +209,7 @@ static acpi_status decode_type2_hpx_record(union acpi_object *record,
 		hpx->t2->sec_unc_err_mask_or   = fields[17].integer.value;
 		break;
 	default:
-		printk(KERN_WARNING
-		       "%s: Type 2 Revision %d record not supported\n",
+		pr_warn("%s: Type 2 Revision %d record not supported\n",
 		       __func__, revision);
 		return AE_ERROR;
 	}
@@ -272,7 +269,7 @@ static acpi_status acpi_run_hpx(acpi_handle handle, struct hotplug_params *hpx)
 				goto exit;
 			break;
 		default:
-			printk(KERN_ERR "%s: Type %d record not supported\n",
+			pr_err("%s: Type %d record not supported\n",
 			       __func__, type);
 			status = AE_ERROR;
 			goto exit;