[U-Boot] [PATCH 31/39] env: Drop _ENTRY

[Simon Glass]

Hi,

On Wed, 31 Jul 2019 at 15:07, Joe Hershberger <joe.hershberger at ni.com> wrote:
>
> On Wed, Jul 31, 2019 at 3:57 PM Simon Glass <sjg at chromium.org> wrote:
> >
> > Hi Joe,
> >
> > On Tue, 30 Jul 2019 at 15:35, Joe Hershberger <joe.hershberger at ni.com> wrote:
> > >
> > > On Sun, Jul 28, 2019 at 9:28 AM Simon Glass <sjg at chromium.org> wrote:
> > > >
> > > > This typedef does not need to be defined in the search.h header since it
> > > > is only used in one file (hashtable.c). Remove it from the header and
> > > > change it to a struct.
> > > >
> > > > Signed-off-by: Simon Glass <sjg at chromium.org>
> > > > ---
> > > >
> > > >  include/search.h | 2 +-
> > > >  lib/hashtable.c  | 7 ++++---
> > > >  2 files changed, 5 insertions(+), 4 deletions(-)
> > > >
> > > > diff --git a/include/search.h b/include/search.h
> > > > index efa8bcbef6..c99648f80b 100644
> > > > --- a/include/search.h
> > > > +++ b/include/search.h
> > > > @@ -42,7 +42,7 @@ struct env_entry {
> > > >
> > > >  /* Data type for reentrant functions.  */
> > > >  struct hsearch_data {
> > > > -       struct _ENTRY *table;
> > > > +       struct env_entry_node *table;
> > >
> > > Don't you need an opaque definition of this?
> >
> > I don't see why. We can just use struct env_entry_node which is opaque
> > if the definition is not available.
>
> I agree, but doesn't it need to be defined? Maybe the misunderstanding
> is happening because of the intermediate state of things through out
> this series.

(yes, I had trouble figuring out how to split this series up so people
could actually review it!)

I don't think it needs to be defined separate here, since it is not in
a function scope, so mentioning it inside a struct seems to work OK.

>
> >
> > >
> > > Also, there is an opaque definition of _ENTRY in this file that needs
> > > to go away.
> >
> > Where is that? I can't see it.
>
> I'm looking at master... "include/search.h" line 42 of 123

OK, I see. That is removed in the previous patch "env: Drop the ENTRY typdef"

Regards,
Simon