iwlwifi: fix kerneldoc format

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-op-mode.h b/drivers/net/wireless/iwlwifi/iwl-op-mode.h
index f83b244..5d78207 100644
--- a/drivers/net/wireless/iwlwifi/iwl-op-mode.h
+++ b/drivers/net/wireless/iwlwifi/iwl-op-mode.h
@@ -159,7 +159,7 @@
 
 /**
  * struct iwl_op_mode - operational mode
- * @ops - pointer to its own ops
+ * @ops: pointer to its own ops
  *
  * This holds an implementation of the mac80211 / fw API.
  */