diff --git a/drivers/pcmcia/cs_internal.h b/drivers/pcmcia/cs_internal.h
index 33c9b6ea73646..fb9b17fa0fb56 100644
--- a/drivers/pcmcia/cs_internal.h
+++ b/drivers/pcmcia/cs_internal.h
@@ -40,7 +40,7 @@ struct cis_cache_entry {
 	unsigned int		addr;
 	unsigned int		len;
 	unsigned int		attr;
-	unsigned char		cache[0];
+	unsigned char		cache[];
 };
 
 struct pccard_resource_ops {