Message ID | 20190802122325.16520-1-armbru@redhat.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | qapi: Make visit_next_list()'s comment less confusing | expand |
On 8/2/19 7:23 AM, Markus Armbruster wrote: > visit_next_list() returns non-null on success, null on failure. The > comment's phrasing "until NULL return or error occurs" is needlessly > confusing. Scratch the "or error occurs" part. > > Signed-off-by: Markus Armbruster <armbru@redhat.com> > --- > include/qapi/visitor.h | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) Reviewed-by: Eric Blake <eblake@redhat.com> > > diff --git a/include/qapi/visitor.h b/include/qapi/visitor.h > index 5b2ed3f202..c5b23851a1 100644 > --- a/include/qapi/visitor.h > +++ b/include/qapi/visitor.h > @@ -364,10 +364,10 @@ void visit_start_list(Visitor *v, const char *name, GenericList **list, > * @tail must not be NULL; on the first call, @tail is the value of > * *list after visit_start_list(), and on subsequent calls @tail must > * be the previously returned value. Should be called in a loop until > - * a NULL return or error occurs; for each non-NULL return, the caller > - * then calls the appropriate visit_type_*() for the element type of > - * the list, with that function's name parameter set to NULL and obj > - * set to the address of @tail->value. > + * a NULL return; for each non-NULL return, the caller then calls the > + * appropriate visit_type_*() for the element type of the list, with > + * that function's name parameter set to NULL and obj set to the > + * address of @tail->value. > */ > GenericList *visit_next_list(Visitor *v, GenericList *tail, size_t size); > >
Markus Armbruster <armbru@redhat.com> writes: > visit_next_list() returns non-null on success, null on failure. The > comment's phrasing "until NULL return or error occurs" is needlessly > confusing. Scratch the "or error occurs" part. > > Signed-off-by: Markus Armbruster <armbru@redhat.com> Queued for 4.2.
diff --git a/include/qapi/visitor.h b/include/qapi/visitor.h index 5b2ed3f202..c5b23851a1 100644 --- a/include/qapi/visitor.h +++ b/include/qapi/visitor.h @@ -364,10 +364,10 @@ void visit_start_list(Visitor *v, const char *name, GenericList **list, * @tail must not be NULL; on the first call, @tail is the value of * *list after visit_start_list(), and on subsequent calls @tail must * be the previously returned value. Should be called in a loop until - * a NULL return or error occurs; for each non-NULL return, the caller - * then calls the appropriate visit_type_*() for the element type of - * the list, with that function's name parameter set to NULL and obj - * set to the address of @tail->value. + * a NULL return; for each non-NULL return, the caller then calls the + * appropriate visit_type_*() for the element type of the list, with + * that function's name parameter set to NULL and obj set to the + * address of @tail->value. */ GenericList *visit_next_list(Visitor *v, GenericList *tail, size_t size);
visit_next_list() returns non-null on success, null on failure. The comment's phrasing "until NULL return or error occurs" is needlessly confusing. Scratch the "or error occurs" part. Signed-off-by: Markus Armbruster <armbru@redhat.com> --- include/qapi/visitor.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)