[Linux-parport] [PATCH 1/7] docs: driver-api: parport-lowlevel: clarify purpose of PARPORT_MODE_PCSPP

[Daniel Gimpelevich]

That link is to a question that the submitter asked, and nobody
responded to it. It seems that this patch stems from an incomplete
reading of the kernel documentation. Those docs say:

> SPP (Standard Parallel Port) functions modify so-called SPP registers:
> data, status, and control. The hardware may not actually have
> registers exactly like that, but the PC does and this interface is
> modelled after common PC implementations. Other low-level drivers may
> be able to emulate most of the functionality.

So, the PARPORT_MODE_PCSPP flag denotes the availability of the SPP port
functions, not any fields in a struct.

On Tue, 2024-03-12 at 08:38 +0100, Johan Hovold wrote:
> On Mon, Mar 11, 2024 at 11:50:26PM -0600, Alex Henrie wrote:
> 
> Please write a proper commit message here explaining why this patch is
> needed. You can keep the link if it's relevant, but you still need to
> make the patch self-contained.
> 
> > Link: http://lists.infradead.org/pipermail/linux-parport/2024-February/001237.html
> > Signed-off-by: Alex Henrie <alexhenrie24 at gmail.com>
> 
> Johan