diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index 2ee3053bdc124319abf79a91f3ba07eb66835524..489e703dc82d85b49d33990bd3d5c2b687d9eb0f 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -702,17 +702,12 @@ css_generate_pgid(struct channel_subsystem *css, u32 tod_high)
 		css->global_pgid.pgid_high.ext_cssid.version = 0x80;
 		css->global_pgid.pgid_high.ext_cssid.cssid = css->cssid;
 	} else {
-#ifdef CONFIG_SMP
 		css->global_pgid.pgid_high.cpu_addr = stap();
-#else
-		css->global_pgid.pgid_high.cpu_addr = 0;
-#endif
 	}
 	get_cpu_id(&cpu_id);
 	css->global_pgid.cpu_id = cpu_id.ident;
 	css->global_pgid.cpu_model = cpu_id.machine;
 	css->global_pgid.tod_high = tod_high;
-
 }
 
 static void