iwlagn: extend notification wait function

A notification wait function is called with the
command, but currently has no way of passing
data back to the caller -- fix that by adding a
void pointer to the function that can be used
between the caller and the function.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index e84534c4d956..d8bf11727aac 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -1105,7 +1105,9 @@ struct iwl_force_reset {
 struct iwl_notification_wait {
         struct list_head list;
 
-        void (*fn)(struct iwl_priv *priv, struct iwl_rx_packet *pkt);
+        void (*fn)(struct iwl_priv *priv, struct iwl_rx_packet *pkt,
+                   void *data);
+        void *fn_data;
 
         u8 cmd;
         bool triggered;