ath6kl: rename ath6kl_wmi_qos_state_init() to _wmi_reset()

Just to make it more clear that this function is supposed to
reset wmi related variables.
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

drivers/net/wireless/ath/ath6kl/wmi.c

@@ -3211,11 +3211,8 @@ int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb)
 	return ret;
 }
 
-static void ath6kl_wmi_qos_state_init(struct wmi *wmi)
+void ath6kl_wmi_reset(struct wmi *wmi)
 {
-	if (!wmi)
-		return;
-
 	spin_lock_bh(&wmi->lock);
 
 	wmi->fat_pipe_exist = 0;
@@ -3238,7 +3235,7 @@ void *ath6kl_wmi_init(struct ath6kl *dev)
 
 	wmi->pwr_mode = REC_POWER;
 
-	ath6kl_wmi_qos_state_init(wmi);
+	ath6kl_wmi_reset(wmi);
 
 	return wmi;
 }

drivers/net/wireless/ath/ath6kl/wmi.h

@@ -2316,5 +2316,6 @@ int ath6kl_wmi_set_appie_cmd(struct wmi *wmi, u8 if_idx, u8 mgmt_frm_type,
 struct ath6kl_vif *ath6kl_get_vif_by_index(struct ath6kl *ar, u8 if_idx);
 void *ath6kl_wmi_init(struct ath6kl *devt);
 void ath6kl_wmi_shutdown(struct wmi *wmi);
+void ath6kl_wmi_reset(struct wmi *wmi);
 
 #endif /* WMI_H */