[libvirt] [PATCH] virQEMUDriverPtr parameters clean up in function qemuExtTPMStart() in /src/qemu/qemu_tpm.c

Daniel P. Berrangé berrange at redhat.com
Mon Mar 25 15:48:59 UTC 2019


On Mon, Mar 25, 2019 at 04:12:34PM +0100, Martin Kletzander wrote:
> On Mon, Mar 25, 2019 at 10:03:31AM +0100, Peter Krempa wrote:
> > On Mon, Mar 25, 2019 at 09:15:23 +0100, Erik Skultety wrote:
> > > On Mon, Mar 25, 2019 at 09:14:38AM +0100, Erik Skultety wrote:
> > > > You're missing:
> > > > - commit message explaining the change
> > > > - Your full name as author
> > > > - compliance with developer certificate of origin, see [1]
> > 
> > https://www.redhat.com/archives/libvir-list/2019-March/msg01148.html
> > 
> > > >
> > > > On Sat, Mar 23, 2019 at 08:34:42PM +0400, Humaid wrote:
> > > > > ---
> > > > >  src/qemu/qemu_tpm.c | 6 +++---
> > > > >  1 file changed, 3 insertions(+), 3 deletions(-)
> > > > >
> > > > > diff --git a/src/qemu/qemu_tpm.c b/src/qemu/qemu_tpm.c
> > > > > index 835a9caf46..b60e443f14 100644
> > > > > --- a/src/qemu/qemu_tpm.c
> > > > > +++ b/src/qemu/qemu_tpm.c
> > > > > @@ -834,16 +834,16 @@ qemuExtTPMStartEmulator(virQEMUDriverPtr driver,
> > > > >
> > > > >
> > > > >  int
> > > > > -qemuExtTPMStart(virQEMUDriverPtr driver,
> > > > > -                virDomainObjPtr vm,
> > > > > +qemuExtTPMStart(virDomainObjPtr vm,
> > > > >                  qemuDomainLogContextPtr logCtxt)
> > > > >  {
> > > > >      int ret = 0;
> > > > > +    qemuDomainObjPrivatePtr priv = vm->privateData;
> > > >
> > > > A quick grep through the code base shows that we could do this at many more
> > > > places actually.
> > 
> > Daniel pointed out that it's not actually worth doing as a separate
> > cleanup:
> > 
> > https://www.redhat.com/archives/libvir-list/2019-March/msg01147.html
> 
> For cleaning things up I think this makes sense, and I understood the above as
> Daniel not being convinced because there was no reasoning behind that at all (no
> commit message, etc.), hopefully I am not mistaken.

No, I was saying I didn't see any point in doing this change. I don't
think it is a benefit to reduce the parameter count in exchange for
increasing the local variable count. This just feels like repainting
the bikeshed a different colour.

Regards,
Daniel
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