1 files changed, 1 insertions, 1 deletions

diff --git a/arch/s390/pci/pci_debug.c b/arch/s390/pci/pci_debug.c
index 75c69b402e05..c5c66840ac00 100644
--- a/arch/s390/pci/pci_debug.c
+++ b/arch/s390/pci/pci_debug.c
@@ -139,7 +139,7 @@ void zpci_debug_exit_device(struct zpci_dev *zdev)
 int __init zpci_debug_init(void)
 {
         /* event trace buffer */
-        pci_debug_msg_id = debug_register("pci_msg", 16, 1, 16 * sizeof(long));
+        pci_debug_msg_id = debug_register("pci_msg", 8, 1, 8 * sizeof(long));
         if (!pci_debug_msg_id)
                 return -EINVAL;
         debug_register_view(pci_debug_msg_id, &debug_sprintf_view);