linux-kernel - [PATCH v10 07/16] staging: r8188eu: remove casts from rtw

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Message-Id: <20210924122705.3781-8-fmdefrancesco@gmail.com>
Date:   Fri, 24 Sep 2021 14:26:56 +0200
From:   "Fabio M. De Francesco" <fmdefrancesco@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Larry Finger <Larry.Finger@...inger.net>,
        Phillip Potter <phil@...lpotter.co.uk>,
        Pavel Skripkin <paskripkin@...il.com>,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        David Laight <david.Laight@...lab.com>,
        Dan Carpenter <dan.carpenter@...cle.com>,
        Michael Straube <straube.linux@...il.com>,
        Martin Kaiser <martin@...ser.cx>
Cc:     "Fabio M. De Francesco" <fmdefrancesco@...il.com>
Subject: [PATCH v10 07/16] staging: r8188eu: remove casts from rtw_{read,write}*()

Remove unnecessary casts from rtw_read{8,16,32}() and from
rtw_write{8,16,32,N}().

Co-developed-by: Pavel Skripkin <paskripkin@...il.com>
Signed-off-by: Pavel Skripkin <paskripkin@...il.com>
Signed-off-by: Fabio M. De Francesco <fmdefrancesco@...il.com>
---
 drivers/staging/r8188eu/hal/usb_ops_linux.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/staging/r8188eu/hal/usb_ops_linux.c b/drivers/staging/r8188eu/hal/usb_ops_linux.c
index 9ff57e114b04..95cd7a6bc28b 100644
--- a/drivers/staging/r8188eu/hal/usb_ops_linux.c
+++ b/drivers/staging/r8188eu/hal/usb_ops_linux.c
@@ -96,7 +96,7 @@ u8 rtw_read8(struct adapter *adapter, u32 addr)
 {
 	struct io_priv *io_priv = &adapter->iopriv;
 	struct intf_hdl *intf = &io_priv->intf;
-	u16 value = (u16)(addr & 0x0000ffff);
+	u16 value = addr & 0xffff;
 	u8 data;
 
 	usbctrl_vendorreq(intf, value, &data, 1, REALTEK_USB_VENQT_READ);
@@ -108,7 +108,7 @@ u16 rtw_read16(struct adapter *adapter, u32 addr)
 {
 	struct io_priv *io_priv = &adapter->iopriv;
 	struct intf_hdl *intf = &io_priv->intf;
-	u16 value = (u16)(addr & 0x0000ffff);
+	u16 value = addr & 0xffff;
 	__le32 data;
 
 	usbctrl_vendorreq(intf, value, &data, 2, REALTEK_USB_VENQT_READ);
@@ -120,7 +120,7 @@ u32 rtw_read32(struct adapter *adapter, u32 addr)
 {
 	struct io_priv *io_priv = &adapter->iopriv;
 	struct intf_hdl *intf = &io_priv->intf;
-	u16 value = (u16)(addr & 0x0000ffff);
+	u16 value = addr & 0xffff;
 	__le32 data;
 
 	usbctrl_vendorreq(intf, value, &data, 4, REALTEK_USB_VENQT_READ);
@@ -132,7 +132,7 @@ int rtw_write8(struct adapter *adapter, u32 addr, u8 val)
 {
 	struct io_priv *io_priv = &adapter->iopriv;
 	struct intf_hdl *intf = &io_priv->intf;
-	u16 value = (u16)(addr & 0x0000ffff);
+	u16 value = addr & 0xffff;
 	int ret;
 
 	ret = usbctrl_vendorreq(intf, value, &val, 1, REALTEK_USB_VENQT_WRITE);
@@ -144,7 +144,7 @@ int rtw_write16(struct adapter *adapter, u32 addr, u16 val)
 {
 	struct io_priv *io_priv = &adapter->iopriv;
 	struct intf_hdl *intf = &io_priv->intf;
-	u16 value = (u16)(addr & 0x0000ffff);
+	u16 value = addr & 0xffff;
 	__le32 data = cpu_to_le32(val & 0x0000ffff);
 	int ret;
 
@@ -157,7 +157,7 @@ int rtw_write32(struct adapter *adapter, u32 addr, u32 val)
 {
 	struct io_priv *io_priv = &adapter->iopriv;
 	struct intf_hdl *intf = &io_priv->intf;
-	u16 value = (u16)(addr & 0x0000ffff);
+	u16 value = addr & 0xffff;
 	__le32 data = cpu_to_le32(val);
 	int ret;
 
@@ -170,7 +170,7 @@ int rtw_writeN(struct adapter *adapter, u32 addr, u32 length, u8 *data)
 {
 	struct io_priv *io_priv = &adapter->iopriv;
 	struct intf_hdl *intf = &io_priv->intf;
-	u16 value = (u16)(addr & 0x0000ffff);
+	u16 value = addr & 0xffff;
 	u8 buf[VENDOR_CMD_MAX_DATA_LEN] = {0};
 	int ret;
 
-- 
2.33.0