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From: =?utf-8?q?Alexis_Lothor=C3=A9?= <alexis.lothore@bootlin.com>
Date: Thu, 13 Jun 2024 16:06:44 +0200
Subject: [PATCH 5/6] wifi: wilc1000: remove suspend/resume from cfg80211
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Message-Id: <20240613-wilc_suspend-v1-5-c2f766d0988c@bootlin.com>
References: <20240613-wilc_suspend-v1-0-c2f766d0988c@bootlin.com>
In-Reply-To: <20240613-wilc_suspend-v1-0-c2f766d0988c@bootlin.com>
To: linux-wireless@vger.kernel.org
Cc: Ajay Singh <ajay.kathat@microchip.com>, 
 Claudiu Beznea <claudiu.beznea@tuxon.dev>, Kalle Valo <kvalo@kernel.org>, 
 Thomas Petazzoni <thomas.petazzoni@bootlin.com>, 
 linux-kernel@vger.kernel.org, 
 =?utf-8?q?Alexis_Lothor=C3=A9?= <alexis.lothore@bootlin.com>

WILC1000 suspend/resume implementation is currently composed of two parts:
suspend/resume ops implemented in cfg80211 ops, which merely sets a
flag, and suspend/resume ops in sdio/spi driver which, based on this flag,
execute or not the suspend/resume mechanism. This dual set of ops is not
really needed , so keep only the sdio part to implement suspend/resume.

While doing so, remove the now unused suspend_event flag.

Signed-off-by: Alexis Lothoré <alexis.lothore@bootlin.com>
---
 drivers/net/wireless/microchip/wilc1000/cfg80211.c | 19 -------------------
 drivers/net/wireless/microchip/wilc1000/netdev.h   |  1 -
 drivers/net/wireless/microchip/wilc1000/sdio.c     |  6 ++----
 3 files changed, 2 insertions(+), 24 deletions(-)

diff --git a/drivers/net/wireless/microchip/wilc1000/cfg80211.c b/drivers/net/wireless/microchip/wilc1000/cfg80211.c
index ba02e6cfd3ae..eb37b228d54e 100644
--- a/drivers/net/wireless/microchip/wilc1000/cfg80211.c
+++ b/drivers/net/wireless/microchip/wilc1000/cfg80211.c
@@ -1617,23 +1617,6 @@ static int del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev)
 	return 0;
 }
 
-static int wilc_suspend(struct wiphy *wiphy, struct cfg80211_wowlan *wow)
-{
-	struct wilc *wl = wiphy_priv(wiphy);
-
-	if (!wow && wilc_wlan_get_num_conn_ifcs(wl))
-		wl->suspend_event = true;
-	else
-		wl->suspend_event = false;
-
-	return 0;
-}
-
-static int wilc_resume(struct wiphy *wiphy)
-{
-	return 0;
-}
-
 static void wilc_set_wakeup(struct wiphy *wiphy, bool enabled)
 {
 	struct wilc *wl = wiphy_priv(wiphy);
@@ -1739,8 +1722,6 @@ static const struct cfg80211_ops wilc_cfg80211_ops = {
 	.set_power_mgmt = set_power_mgmt,
 	.set_cqm_rssi_config = set_cqm_rssi_config,
 
-	.suspend = wilc_suspend,
-	.resume = wilc_resume,
 	.set_wakeup = wilc_set_wakeup,
 	.set_tx_power = set_tx_power,
 	.get_tx_power = get_tx_power,
diff --git a/drivers/net/wireless/microchip/wilc1000/netdev.h b/drivers/net/wireless/microchip/wilc1000/netdev.h
index e59d1b6f5d7d..95bc8b8fe65a 100644
--- a/drivers/net/wireless/microchip/wilc1000/netdev.h
+++ b/drivers/net/wireless/microchip/wilc1000/netdev.h
@@ -272,7 +272,6 @@ struct wilc {
 	const struct firmware *firmware;
 
 	struct device *dev;
-	bool suspend_event;
 
 	struct workqueue_struct *hif_workqueue;
 	struct wilc_cfg cfg;
diff --git a/drivers/net/wireless/microchip/wilc1000/sdio.c b/drivers/net/wireless/microchip/wilc1000/sdio.c
index 21398a3c600b..4e7014670945 100644
--- a/drivers/net/wireless/microchip/wilc1000/sdio.c
+++ b/drivers/net/wireless/microchip/wilc1000/sdio.c
@@ -980,8 +980,7 @@ static int wilc_sdio_suspend(struct device *dev)
 	if (!IS_ERR(wilc->rtc_clk))
 		clk_disable_unprepare(wilc->rtc_clk);
 
-	if (wilc->suspend_event)
-		host_sleep_notify(wilc);
+	host_sleep_notify(wilc);
 
 	ret = wilc_sdio_reset(wilc);
 	if (ret) {
@@ -1000,8 +999,7 @@ static int wilc_sdio_resume(struct device *dev)
 	dev_info(dev, "sdio resume\n");
 	wilc_sdio_init(wilc, true);
 
-	if (wilc->suspend_event)
-		host_wakeup_notify(wilc);
+	host_wakeup_notify(wilc);
 
 	return 0;
 }

-- 
2.45.2