1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/rapidio/rio-sysfs.c b/drivers/rapidio/rio-sysfs.c
index 76b41853a877..1269fbd2deca 100644
--- a/drivers/rapidio/rio-sysfs.c
+++ b/drivers/rapidio/rio-sysfs.c
@@ -77,9 +77,9 @@ rio_read_config(struct file *filp, struct kobject *kobj,
 
         /* Several chips lock up trying to read undefined config space */
         if (capable(CAP_SYS_ADMIN))
-                size = 0x200000;
+                size = RIO_MAINT_SPACE_SZ;
 
-        if (off > size)
+        if (off >= size)
                 return 0;
         if (off + count > size) {
                 size -= off;
@@ -147,10 +147,10 @@ rio_write_config(struct file *filp, struct kobject *kobj,
         loff_t init_off = off;
         u8 *data = (u8 *) buf;
 
-        if (off > 0x200000)
+        if (off >= RIO_MAINT_SPACE_SZ)
                 return 0;
-        if (off + count > 0x200000) {
-                size = 0x200000 - off;
+        if (off + count > RIO_MAINT_SPACE_SZ) {
+                size = RIO_MAINT_SPACE_SZ - off;
                 count = size;
         }
 
@@ -200,7 +200,7 @@ static struct bin_attribute rio_config_attr = {
                  .name = "config",
                  .mode = S_IRUGO | S_IWUSR,
                  },
-        .size = 0x200000,
+        .size = RIO_MAINT_SPACE_SZ,
         .read = rio_read_config,
         .write = rio_write_config,
 };