ath6kl: Move disconnect timer to vif structure

Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
diff --git a/drivers/net/wireless/ath/ath6kl/main.c b/drivers/net/wireless/ath/ath6kl/main.c
index 0bdb73c..d292e17 100644
--- a/drivers/net/wireless/ath/ath6kl/main.c
+++ b/drivers/net/wireless/ath/ath6kl/main.c
@@ -445,7 +445,7 @@
 		if (!keep_profile)
 			ath6kl_init_profile_info(ar);
 
-		del_timer(&ar->disconnect_timer);
+		del_timer(&vif->disconnect_timer);
 
 		clear_bit(WMI_READY, &ar->flag);
 		ath6kl_wmi_shutdown(ar->wmi);
@@ -1396,7 +1396,7 @@
 
 	aggr_reset_state(vif->aggr_cntxt);
 
-	del_timer(&ar->disconnect_timer);
+	del_timer(&vif->disconnect_timer);
 
 	ath6kl_dbg(ATH6KL_DBG_WLAN_CONNECT,
 		   "disconnect reason is %d\n", reason);