ACPI: pci_root: Unify the message printing

In acpi_pci_root_add(), pr_info() is added with PREFIX, but
in acpi_pci_root_remap_iospace() the pr_info() with no
PREFIX.

Introduce pr_fmt() to unify the message printing and remove
the PREFIX.

Signed-off-by: Hanjun Guo <guohanjun@huawei.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index dcd593766a643319d78d36f3759840397a3203c1..d7deedf3548e0f3a8cb22462ffe347471b41f761 100644 (file)
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -6,6 +6,8 @@
  *  Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com>
  */
 
+#define pr_fmt(fmt) "ACPI: " fmt
+
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
@@ -574,7 +576,7 @@ static int acpi_pci_root_add(struct acpi_device *device,
                goto end;
        }
 
-       pr_info(PREFIX "%s [%s] (domain %04x %pR)\n",
+       pr_info("%s [%s] (domain %04x %pR)\n",
               acpi_device_name(device), acpi_device_bid(device),
               root->segment, &root->secondary);