iwlwifi: remove command callback return value
No existing callbacks use anything other than the return
value 1, which means that the caller should free the
reply skb, so it seems safer in terms of not introducing
memory leaks to simply remove the return value and let
the caller always free the skb.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 4156deb..febcf76e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -446,9 +446,9 @@
u16 len, const void *data);
int iwl_send_cmd_pdu_async(struct iwl_priv *priv, u8 id, u16 len,
const void *data,
- int (*callback)(struct iwl_priv *priv,
- struct iwl_device_cmd *cmd,
- struct sk_buff *skb));
+ void (*callback)(struct iwl_priv *priv,
+ struct iwl_device_cmd *cmd,
+ struct sk_buff *skb));
int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd);