diff --git a/drivers/s390/char/zcore.c b/drivers/s390/char/zcore.c
index 1bbae43..c431198 100644
--- a/drivers/s390/char/zcore.c
+++ b/drivers/s390/char/zcore.c
@@ -275,7 +275,7 @@
 	u32 num_pages;
 	u32 pad1;
 	u64 tod;
-	cpuid_t cpu_id;
+	struct cpuid cpu_id;
 	u32 arch_id;
 	u32 volnr;
 	u32 build_arch;