1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/block/rsxx/rsxx.h b/drivers/block/rsxx/rsxx.h
index 2e50b65902b7..24ba3642bd89 100644
--- a/drivers/block/rsxx/rsxx.h
+++ b/drivers/block/rsxx/rsxx.h
@@ -27,15 +27,17 @@
 
 /*----------------- IOCTL Definitions -------------------*/
 
+#define RSXX_MAX_DATA 8
+
 struct rsxx_reg_access {
         __u32 addr;
         __u32 cnt;
         __u32 stat;
         __u32 stream;
-        __u32 data[8];
+        __u32 data[RSXX_MAX_DATA];
 };
 
-#define RSXX_MAX_REG_CNT        (8 * (sizeof(__u32)))
+#define RSXX_MAX_REG_CNT        (RSXX_MAX_DATA * (sizeof(__u32)))
 
 #define RSXX_IOC_MAGIC 'r'