Re: [PATCH v2][next] tty: sunsu: Simplify device_node cleanup by using __free

[Greg KH <gregkh@linuxfoundation.org>]

On Thu, May 02, 2024 at 10:21:16PM +0530, Shresth Prasad wrote:
> On Thu, May 2, 2024 at 9:35 PM Ilpo Järvinen
> <ilpo.jarvinen@linux.intel.com> wrote:
> >
> > On Wed, 1 May 2024, Shresth Prasad wrote:
> >
> > > Add `__free` function attribute to `ap` and `match` pointer
> > > initialisations which ensure that the pointers are freed as soon as they
> > > go out of scope, thus removing the need to manually free them using
> > > `of_node_put`.
> > >
> > > This also removes the need for the `goto` statement and the `rc`
> > > variable.
> > >
> > > Tested using a qemu x86_64 virtual machine.
> >
> > Eh, how can you test this with an x86_64 VM ???
> >
> > config SERIAL_SUNSU
> >         tristate "Sun SU serial support"
> >         depends on SPARC && PCI
> >
> 
> By that, I mean that I compiled the kernel and ran the produced bzImage
> on a x86_64 qemu machine.

But you didn't include the driver you were testing :(

> I unfortunately don't have the hardware to test it on, but I don't
> think the change is complex enough to require testing on real hardware
> (unless I'm assuming incorrectly).

That's why I asked if you had tested this or not...