linux-kernel - [PATCH 01/10] staging: rtl8192e: Remove unused return value of rtl92e_set

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Date:   Sat, 18 Nov 2023 09:51:05 +0100
From:   Philipp Hortmann <philipp.g.hortmann@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: [PATCH 01/10] staging: rtl8192e: Remove unused return value of
 rtl92e_set_channel()

Remove unused return value of rtl92e_set_channel().

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@...il.com>
---
 drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c | 12 ++++++------
 drivers/staging/rtl8192e/rtl8192e/r8192E_phy.h |  2 +-
 drivers/staging/rtl8192e/rtl8192e/rtl_core.h   |  2 +-
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c b/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
index 4d12d7385041..e1bd4d67e862 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
@@ -671,16 +671,16 @@ static void _rtl92e_phy_switch_channel_work_item(struct net_device *dev)
 	_rtl92e_phy_switch_channel(dev, priv->chan);
 }
 
-u8 rtl92e_set_channel(struct net_device *dev, u8 channel)
+void rtl92e_set_channel(struct net_device *dev, u8 channel)
 {
 	struct r8192_priv *priv = rtllib_priv(dev);
 
 	if (!priv->up) {
 		netdev_err(dev, "%s(): Driver is not initialized\n", __func__);
-		return false;
+		return;
 	}
 	if (priv->sw_chnl_in_progress)
-		return false;
+		return;
 
 	switch (priv->rtllib->mode) {
 	case WIRELESS_MODE_B:
@@ -688,7 +688,7 @@ u8 rtl92e_set_channel(struct net_device *dev, u8 channel)
 			netdev_warn(dev,
 				    "Channel %d not available in 802.11b.\n",
 				    channel);
-			return false;
+			return;
 		}
 		break;
 	case WIRELESS_MODE_G:
@@ -697,7 +697,7 @@ u8 rtl92e_set_channel(struct net_device *dev, u8 channel)
 			netdev_warn(dev,
 				    "Channel %d not available in 802.11g.\n",
 				    channel);
-			return false;
+			return;
 		}
 		break;
 	}
@@ -714,7 +714,7 @@ u8 rtl92e_set_channel(struct net_device *dev, u8 channel)
 	if (priv->up)
 		_rtl92e_phy_switch_channel_work_item(dev);
 	priv->sw_chnl_in_progress = false;
-	return true;
+	return;
 }
 
 static void _rtl92e_cck_tx_power_track_bw_switch_tssi(struct net_device *dev)
diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.h b/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.h
index 6c4c33ded6a9..ff4b4004b0d0 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.h
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.h
@@ -41,7 +41,7 @@ void rtl92e_get_tx_power(struct net_device *dev);
 void rtl92e_set_tx_power(struct net_device *dev, u8 channel);
 u8 rtl92e_config_rf_path(struct net_device *dev, enum rf90_radio_path eRFPath);
 
-u8 rtl92e_set_channel(struct net_device *dev, u8 channel);
+void rtl92e_set_channel(struct net_device *dev, u8 channel);
 void rtl92e_set_bw_mode(struct net_device *dev,
 			enum ht_channel_width bandwidth,
 			enum ht_extchnl_offset Offset);
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
index a4afbf3e934d..9b0be6dff627 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
@@ -228,7 +228,7 @@ struct r8192_priv {
 	struct rt_stats stats;
 	struct iw_statistics			wstats;
 
-	u8 (*rf_set_chan)(struct net_device *dev, u8 ch);
+	void (*rf_set_chan)(struct net_device *dev, u8 ch);
 
 	struct rx_desc *rx_ring;
 	struct sk_buff	*rx_buf[MAX_RX_COUNT];
-- 
2.42.0