Replace usb_control_msg() with the new usb_control_msg_recv() and usb_control_msg_send() API of USB Core in usbctrl_vendorreq(). Remove no more needed variables. Move out of an if-else block some code that it is no more dependent on status < 0. Remove redundant code depending on status > 0 or status == len. After replacing usb_control_msg() with the new usb_control_msg_recv() and usb_control_msg_send() API of USB Core, remove camelcase from the pIo_buf variable that is passed as argument to the new API and remove the initial 'p' (that probably stands for "pointer") from the same pIo_buf and from the pintfhdl and pdata arguments of usbctrl_vendorreq(). Fabio M. De Francesco (2): staging: r8188eu: Use usb_control_msg_recv/send() in usbctrl_vendorreq() staging: r8188eu: Make some clean-ups in usbctrl_vendorreq() drivers/staging/r8188eu/hal/usb_ops_linux.c | 65 +++++++++------------ 1 file changed, 27 insertions(+), 38 deletions(-) -- 2.32.0