1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/net/wimax/i2400m/i2400m.h b/drivers/net/wimax/i2400m/i2400m.h
index ad71ad1086ea..5008cdb12b42 100644
--- a/drivers/net/wimax/i2400m/i2400m.h
+++ b/drivers/net/wimax/i2400m/i2400m.h
@@ -366,6 +366,9 @@ struct i2400m_reset_ctx;
  *     module unloads, as we don't keep each dentry.
  *
  * @fw_name: name of the firmware image that is currently being used.
+ *
+ * @fw_version: version of the firmware interface, Major.minor,
+ *     encoded in the high word and low word (major << 16 | minor).
  */
 struct i2400m {
         struct wimax_dev wimax_dev;     /* FIRST! See doc */
@@ -424,6 +427,7 @@ struct i2400m {
 
         struct dentry *debugfs_dentry;
         const char *fw_name;            /* name of the current firmware image */
+        unsigned long fw_version;       /* version of the firmware interface */
 };