diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c
index 30de42730b2f20096890cf4022023a4f1b292884..2fa7b14b9c08dee648afcdbe7ae75744ba73cb22 100644
--- a/arch/s390/pci/pci.c
+++ b/arch/s390/pci/pci.c
@@ -15,8 +15,8 @@
  *   Thomas Klein
  */
 
-#define COMPONENT "zPCI"
-#define pr_fmt(fmt) COMPONENT ": " fmt
+#define KMSG_COMPONENT "zpci"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
 #include <linux/kernel.h>
 #include <linux/slab.h>
diff --git a/arch/s390/pci/pci_clp.c b/arch/s390/pci/pci_clp.c
index 96545d7659fd0d30060a96a7dbb5e2e368aa9eba..6e22a247de9b302c768d6a4e6ff6dbca18b283b3 100644
--- a/arch/s390/pci/pci_clp.c
+++ b/arch/s390/pci/pci_clp.c
@@ -5,8 +5,8 @@
  *   Jan Glauber <jang@linux.vnet.ibm.com>
  */
 
-#define COMPONENT "zPCI"
-#define pr_fmt(fmt) COMPONENT ": " fmt
+#define KMSG_COMPONENT "zpci"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
 #include <linux/kernel.h>
 #include <linux/slab.h>
diff --git a/arch/s390/pci/pci_debug.c b/arch/s390/pci/pci_debug.c
index c5c66840ac00a8fd8382584a6dabc5b699596b17..eec598c5939f9b173e36801122c30b13d3bf5e2a 100644
--- a/arch/s390/pci/pci_debug.c
+++ b/arch/s390/pci/pci_debug.c
@@ -5,8 +5,8 @@
  *    Jan Glauber <jang@linux.vnet.ibm.com>
  */
 
-#define COMPONENT "zPCI"
-#define pr_fmt(fmt) COMPONENT ": " fmt
+#define KMSG_COMPONENT "zpci"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
 #include <linux/kernel.h>
 #include <linux/seq_file.h>
diff --git a/arch/s390/pci/pci_event.c b/arch/s390/pci/pci_event.c
index 6d7f5a3016ca170b134dd9c5e3e40be8d9f4b2bc..460fdb21cf61da215eba972cd75359d0be5d4b4e 100644
--- a/arch/s390/pci/pci_event.c
+++ b/arch/s390/pci/pci_event.c
@@ -5,8 +5,8 @@
  *    Jan Glauber <jang@linux.vnet.ibm.com>
  */
 
-#define COMPONENT "zPCI"
-#define pr_fmt(fmt) COMPONENT ": " fmt
+#define KMSG_COMPONENT "zpci"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
 #include <linux/kernel.h>
 #include <linux/pci.h>
diff --git a/arch/s390/pci/pci_sysfs.c b/arch/s390/pci/pci_sysfs.c
index 9190214b8702f95230d3b7b982eb18e5a325c423..fa3ce891e5976196d1d4225fbf286226509266e1 100644
--- a/arch/s390/pci/pci_sysfs.c
+++ b/arch/s390/pci/pci_sysfs.c
@@ -5,8 +5,8 @@
  *   Jan Glauber <jang@linux.vnet.ibm.com>
  */
 
-#define COMPONENT "zPCI"
-#define pr_fmt(fmt) COMPONENT ": " fmt
+#define KMSG_COMPONENT "zpci"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
 #include <linux/kernel.h>
 #include <linux/stat.h>
diff --git a/drivers/pci/hotplug/s390_pci_hpc.c b/drivers/pci/hotplug/s390_pci_hpc.c
index d1332d2f8730cde2ffc8775f3a8ce46d2d7baaae..d77e46bca54ca5e55b635abf7769c001ce97925e 100644
--- a/drivers/pci/hotplug/s390_pci_hpc.c
+++ b/drivers/pci/hotplug/s390_pci_hpc.c
@@ -7,8 +7,8 @@
  *   Jan Glauber <jang@linux.vnet.ibm.com>
  */
 
-#define COMPONENT "zPCI hpc"
-#define pr_fmt(fmt) COMPONENT ": " fmt
+#define KMSG_COMPONENT "zpci"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
 #include <linux/module.h>
 #include <linux/kernel.h>