From: Fabio M. De Francesco Date: Fri, 24 Sep 2021 12:26:59 +0000 (+0200) Subject: staging: r8188eu: remove a bitwise AND from rtw_writeN() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=6386030e10df44429e1661fff598f36ed21a3502;p=linux.git staging: r8188eu: remove a bitwise AND from rtw_writeN() Remove an unnecessary bitwise AND because "length" can never be greater than 0xffff since VENDOR_CMD_MAX_DATA_LEN is defined as '254'. Co-developed-by: Pavel Skripkin Signed-off-by: Pavel Skripkin Signed-off-by: Fabio M. De Francesco Link: https://lore.kernel.org/r/20210924122705.3781-11-fmdefrancesco@gmail.com Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/r8188eu/hal/usb_ops_linux.c b/drivers/staging/r8188eu/hal/usb_ops_linux.c index 8e4e578ed60be..3b50d2b5c0e3e 100644 --- a/drivers/staging/r8188eu/hal/usb_ops_linux.c +++ b/drivers/staging/r8188eu/hal/usb_ops_linux.c @@ -176,7 +176,7 @@ int rtw_writeN(struct adapter *adapter, u32 addr, u32 length, u8 *data) if (length > VENDOR_CMD_MAX_DATA_LEN) return _FAIL; - ret = usbctrl_vendorreq(intf, value, data, (length & 0xffff), REALTEK_USB_VENQT_WRITE); + ret = usbctrl_vendorreq(intf, value, data, length, REALTEK_USB_VENQT_WRITE); return RTW_STATUS_CODE(ret); }