powerpc/pseries/mobility: Set pr_fmt()

The pr_err() callsites in mobility.c already manually include a
"mobility:" prefix, let's make it official for the benefit of messages
to be added later.

Signed-off-by: Nathan Lynch <nathanl@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20190627053044.9238-2-nathanl@linux.ibm.com

diff --git a/arch/powerpc/platforms/pseries/mobility.c b/arch/powerpc/platforms/pseries/mobility.c
index 78cd772..0ede49a 100644 (file)
--- a/arch/powerpc/platforms/pseries/mobility.c
+++ b/arch/powerpc/platforms/pseries/mobility.c
@@ -6,6 +6,9 @@
  * Copyright (C) 2010 IBM Corporation
  */
 
+
+#define pr_fmt(fmt) "mobility: " fmt
+
 #include <linux/cpu.h>
 #include <linux/kernel.h>
 #include <linux/kobject.h>
@@ -396,11 +399,11 @@ static int __init mobility_sysfs_init(void)
 
        rc = sysfs_create_file(mobility_kobj, &class_attr_migration.attr);
        if (rc)
-               pr_err("mobility: unable to create migration sysfs file (%d)\n", rc);
+               pr_err("unable to create migration sysfs file (%d)\n", rc);
 
        rc = sysfs_create_file(mobility_kobj, &class_attr_api_version.attr.attr);
        if (rc)
-               pr_err("mobility: unable to create api_version sysfs file (%d)\n", rc);
+               pr_err("unable to create api_version sysfs file (%d)\n", rc);
 
        return 0;
 }