[PATCH v8 13/19] staging: r8188eu: remove an unneeded buffer from rtw_writeN()

[Fabio M. De Francesco]

Remove the unnecessary buffer "u8 buf[VENDOR_CMD_MAX_DATA_LEN]" and
pass directly "data" to usbctrl_vendorreq().

Co-developed-by: Pavel Skripkin <paskripkin@xxxxxxxxx>
Signed-off-by: Pavel Skripkin <paskripkin@xxxxxxxxx>
Signed-off-by: Fabio M. De Francesco <fmdefrancesco@xxxxxxxxx>
---
 drivers/staging/r8188eu/hal/usb_ops_linux.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/staging/r8188eu/hal/usb_ops_linux.c b/drivers/staging/r8188eu/hal/usb_ops_linux.c
index b2a5b6ffbb46..aa57bd7b8f10 100644
--- a/drivers/staging/r8188eu/hal/usb_ops_linux.c
+++ b/drivers/staging/r8188eu/hal/usb_ops_linux.c
@@ -173,14 +173,12 @@ int rtw_writeN(struct adapter *adapter, u32 addr, u32 length, u8 *data)
 	struct io_priv *io_priv = &adapter->iopriv;
 	struct intf_hdl *intfhdl = &io_priv->intf;
 	u16 value = addr & 0xffff;
-	u8 buf[VENDOR_CMD_MAX_DATA_LEN] = {0};
 	int ret;
 
 	if (length > VENDOR_CMD_MAX_DATA_LEN)
 		return _FAIL;
 
-	memcpy(buf, data, length);
-	ret = usbctrl_vendorreq(intfhdl, value, buf, (length & 0xffff), REALTEK_USB_VENQT_WRITE);
+	ret = usbctrl_vendorreq(intfhdl, value, data, (length & 0xffff), REALTEK_USB_VENQT_WRITE);
 
 	return RTW_STATUS_CODE(ret);
 }
-- 
2.33.0