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-rw-r--r--arch/s390/include/asm/pgtable.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h
index 0441ec24ae8..fbb5ee3ae57 100644
--- a/arch/s390/include/asm/pgtable.h
+++ b/arch/s390/include/asm/pgtable.h
@@ -99,7 +99,7 @@ extern unsigned long zero_page_mask;
#endif /* CONFIG_64BIT */
#define PTRS_PER_PGD 2048
-#define FIRST_USER_ADDRESS 0
+#define FIRST_USER_ADDRESS 0UL
#define pte_ERROR(e) \
printk("%s:%d: bad pte %p.\n", __FILE__, __LINE__, (void *) pte_val(e))