1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/s390/cio/chsc_sch.c b/drivers/s390/cio/chsc_sch.c
index 7b29d0be0ca3..1d3661af7bd8 100644
--- a/drivers/s390/cio/chsc_sch.c
+++ b/drivers/s390/cio/chsc_sch.c
@@ -173,8 +173,7 @@ static struct css_driver chsc_subchannel_driver = {
 
 static int __init chsc_init_dbfs(void)
 {
-        chsc_debug_msg_id = debug_register("chsc_msg", 16, 1,
-                                           16 * sizeof(long));
+        chsc_debug_msg_id = debug_register("chsc_msg", 8, 1, 4 * sizeof(long));
         if (!chsc_debug_msg_id)
                 goto out;
         debug_register_view(chsc_debug_msg_id, &debug_sprintf_view);