RE: [PATCH v3 3/3] staging: r8188eu: Shorten calls chain of rtw_write8/16/32/N()

From: David Laight
Date: Thu Sep 09 2021 - 04:21:10 EST


From: Fabio M. De Francesco
> To: Larry Finger <Larry.Finger@xxxxxxxxxxxx>; Phillip Potter <phil@xxxxxxxxxxxxxxxx>; Greg Kroah-
> > ...
> > > diff --git a/drivers/staging/r8188eu/hal/usb_ops_linux.c b/drivers/
> staging/r8188eu/hal/usb_ops_linux.c
> > > index f9c4fd5a2c53..e31d1b1fdb12 100644
> > > --- a/drivers/staging/r8188eu/hal/usb_ops_linux.c
> > > +++ b/drivers/staging/r8188eu/hal/usb_ops_linux.c
> > > @@ -8,76 +8,51 @@
> > > #include "../include/recv_osdep.h"
> > > #include "../include/rtl8188e_hal.h"
> > >
> > > -static int usbctrl_vendorreq(struct intf_hdl *pintfhdl, u16 value, void
> *pdata, u16 len, u8
> > > requesttype)
> > > +static int usb_read(struct intf_hdl *intfhdl, u32 addr, void *data, u8
> size)
> > > {
> > > - struct adapter *adapt = pintfhdl->padapter;
> > > - struct dvobj_priv *dvobjpriv = adapter_to_dvobj(adapt);
> > > + u16 value = (u16)(addr & 0x0000ffff);
> > > + struct adapter *adapt = intfhdl->padapter;
> > > + struct dvobj_priv *dvobjpriv = adapter_to_dvobj(adapt);
> > > struct usb_device *udev = dvobjpriv->pusbdev;
> > > - unsigned int pipe;
> > > - int status = 0;
> > > - u8 *pIo_buf;
> > > + int status;
> > > + u8 *io_buf;
> >
> > Some of these changes are whitespace or renames.
> > They ought to be in a different patch.
>
> Dear David,
>
> No, they are not.
>
> I guess you were misled by the structure of the patches. There is nothing I
> can do about it. Please notice that usb_read() is created in 2/3, and I'm
> free to use the name of the variables I like in new functions. Furthermore,
> usb_read() is untouched in 3/3. I can see why you thought they are renames :)

Hmmm... it might be worth playing with the patches and the
order of functions so that the diffs are meaningful.

Some experimentation can be needed.

David

-
Registered Address Lakeside, Bramley Road, Mount Farm, Milton Keynes, MK1 1PT, UK
Registration No: 1397386 (Wales)