Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   Martin Kaiser <martin@kaiser.cx>
To:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc:     Larry Finger <Larry.Finger@lwfinger.net>,
        Phillip Potter <phil@philpotter.co.uk>,
        Michael Straube <straube.linux@gmail.com>,
        Pavel Skripkin <paskripkin@gmail.com>,
        linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org,
        Martin Kaiser <martin@kaiser.cx>
Subject: [PATCH 18/20] staging: r8188eu: pass struct adapter to usb_write
Date:   Wed, 11 Jan 2023 20:56:38 +0100
Message-Id: <20230111195640.306748-19-martin@kaiser.cx>
In-Reply-To: <20230111195640.306748-1-martin@kaiser.cx>
References: <20230111195640.306748-1-martin@kaiser.cx>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

The usb_write function takes a struct intf_hdl only to extract the struct
adapter from it. We can pass struct adapter directly.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
---
 drivers/staging/r8188eu/hal/usb_ops_linux.c | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

diff --git a/drivers/staging/r8188eu/hal/usb_ops_linux.c b/drivers/staging/r8188eu/hal/usb_ops_linux.c
index f8900b51d750..2784fc69f7d9 100644
--- a/drivers/staging/r8188eu/hal/usb_ops_linux.c
+++ b/drivers/staging/r8188eu/hal/usb_ops_linux.c
@@ -49,9 +49,8 @@ static int usb_read(struct adapter *adapt, u16 value, void *data, u8 size)
 	return status;
 }
 
-static int usb_write(struct intf_hdl *intf, u16 value, void *data, u8 size)
+static int usb_write(struct adapter *adapt, u16 value, void *data, u8 size)
 {
-	struct adapter *adapt = intf->padapter;
 	struct dvobj_priv *dvobjpriv = adapter_to_dvobj(adapt);
 	struct usb_device *udev = dvobjpriv->pusbdev;
 	int status;
@@ -131,49 +130,45 @@ int __must_check rtw_read32(struct adapter *adapter, u32 addr, u32 *data)
 
 int rtw_write8(struct adapter *adapter, u32 addr, u8 val)
 {
-	struct intf_hdl *intf = &adapter->intf;
 	u16 value = addr & 0xffff;
 	int ret;
 
-	ret = usb_write(intf, value, &val, 1);
+	ret = usb_write(adapter, value, &val, 1);
 
 	return RTW_STATUS_CODE(ret);
 }
 
 int rtw_write16(struct adapter *adapter, u32 addr, u16 val)
 {
-	struct intf_hdl *intf = &adapter->intf;
 	u16 value = addr & 0xffff;
 	__le16 data = cpu_to_le16(val);
 	int ret;
 
-	ret = usb_write(intf, value, &data, 2);
+	ret = usb_write(adapter, value, &data, 2);
 
 	return RTW_STATUS_CODE(ret);
 }
 
 int rtw_write32(struct adapter *adapter, u32 addr, u32 val)
 {
-	struct intf_hdl *intf = &adapter->intf;
 	u16 value = addr & 0xffff;
 	__le32 data = cpu_to_le32(val);
 	int ret;
 
-	ret = usb_write(intf, value, &data, 4);
+	ret = usb_write(adapter, value, &data, 4);
 
 	return RTW_STATUS_CODE(ret);
 }
 
 int rtw_writeN(struct adapter *adapter, u32 addr, u32 length, u8 *data)
 {
-	struct intf_hdl *intf = &adapter->intf;
 	u16 value = addr & 0xffff;
 	int ret;
 
 	if (length > VENDOR_CMD_MAX_DATA_LEN)
 		return _FAIL;
 
-	ret = usb_write(intf, value, data, length);
+	ret = usb_write(adapter, value, data, length);
 
 	return RTW_STATUS_CODE(ret);
 }
-- 
2.30.2