staging: wfx: simplify wfx_suspend_resume_mc()

Indeed, it is not necessary to pass whole hif_ind_suspend_resume_tx to
wfx_suspend_resume_mc().

In add, the structure hif_ind_suspend_resume_tx come from hardware API.
It is not intended to be manipulated in upper layers of the driver.
Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20200115135338.14374-57-Jerome.Pouiller@silabs.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wfx/data_tx.c

@@ -600,13 +600,8 @@ void wfx_tx_confirm_cb(struct wfx_vif *wvif, const struct hif_cnf_tx *arg)
 			tx_info->flags |= IEEE80211_TX_STAT_ACK;
 	} else if (arg->status == HIF_REQUEUE) {
 		/* "REQUEUE" means "implicit suspend" */
-		struct hif_ind_suspend_resume_tx suspend = {
-			.suspend_resume_flags.resume = 0,
-			.suspend_resume_flags.bc_mc_only = 1,
-		};
-
 		WARN(!arg->tx_result_flags.requeue, "incoherent status and result_flags");
-		wfx_suspend_resume(wvif, &suspend);
+		wfx_suspend_resume_mc(wvif, STA_NOTIFY_SLEEP);
 		tx_info->flags |= IEEE80211_TX_STAT_TX_FILTERED;
 	} else {
 		if (wvif->bss_loss_state &&

drivers/staging/wfx/hif_rx.c

@@ -230,7 +230,11 @@ static int hif_suspend_resume_indication(struct wfx_dev *wdev,
 	const struct hif_ind_suspend_resume_tx *body = buf;
 
 	WARN_ON(!wvif);
-	wfx_suspend_resume(wvif, body);
+	WARN(!body->suspend_resume_flags.bc_mc_only, "unsupported suspend/resume notification");
+	if (body->suspend_resume_flags.resume)
+		wfx_suspend_resume_mc(wvif, STA_NOTIFY_AWAKE);
+	else
+		wfx_suspend_resume_mc(wvif, STA_NOTIFY_SLEEP);
 
 	return 0;
 }

drivers/staging/wfx/sta.c

@@ -985,18 +985,12 @@ int wfx_ampdu_action(struct ieee80211_hw *hw,
 	return -ENOTSUPP;
 }
 
-void wfx_suspend_resume(struct wfx_vif *wvif,
-			const struct hif_ind_suspend_resume_tx *arg)
+void wfx_suspend_resume_mc(struct wfx_vif *wvif, enum sta_notify_cmd notify_cmd)
 {
 	bool cancel_tmo = false;
 
-	if (!arg->suspend_resume_flags.bc_mc_only) {
-		dev_warn(wvif->wdev->dev, "unsupported suspend/resume notification\n");
-		return;
-	}
-
 	spin_lock_bh(&wvif->ps_state_lock);
-	if (!arg->suspend_resume_flags.resume)
+	if (notify_cmd == STA_NOTIFY_SLEEP)
 		wvif->mcast_tx = false;
 	else
 		wvif->mcast_tx = wvif->aid0_bit_set &&

drivers/staging/wfx/sta.h

@@ -82,8 +82,7 @@ void wfx_unassign_vif_chanctx(struct ieee80211_hw *hw,
 			      struct ieee80211_chanctx_conf *conf);
 
 // WSM Callbacks
-void wfx_suspend_resume(struct wfx_vif *wvif,
-			const struct hif_ind_suspend_resume_tx *arg);
+void wfx_suspend_resume_mc(struct wfx_vif *wvif, enum sta_notify_cmd cmd);
 
 // Other Helpers
 void wfx_cqm_bssloss_sm(struct wfx_vif *wvif, int init, int good, int bad);