Re: [Qemu-devel] [PATCH] char-fd: remove useless chr pointer

[Paolo Bonzini <pbonzini@redhat.com>]

On 20/07/2017 12:00, Marc-André Lureau wrote:
> Apparently unused since it was introduced in commit
> a29753f8aa79a34a324afebe340182a51a5aef11. Now, it can be trivially
> accessed by CHARDEV() of self.
> 
> Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
> ---
>  include/chardev/char-fd.h | 2 +-
>  chardev/char-fd.c         | 1 -
>  2 files changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/include/chardev/char-fd.h b/include/chardev/char-fd.h
> index 55ae5b47b0..e7c2b176f9 100644
> --- a/include/chardev/char-fd.h
> +++ b/include/chardev/char-fd.h
> @@ -29,7 +29,7 @@
>  
>  typedef struct FDChardev {
>      Chardev parent;
> -    Chardev *chr;
> +
>      QIOChannel *ioc_in, *ioc_out;
>      int max_size;
>  } FDChardev;
> diff --git a/chardev/char-fd.c b/chardev/char-fd.c
> index 1584a3de20..6a62a545f2 100644
> --- a/chardev/char-fd.c
> +++ b/chardev/char-fd.c
> @@ -141,7 +141,6 @@ void qemu_chr_open_fd(Chardev *chr,
>      qio_channel_set_name(QIO_CHANNEL(s->ioc_out), name);
>      g_free(name);
>      qemu_set_nonblock(fd_out);
> -    s->chr = chr;
>  }
>  
>  static void char_fd_class_init(ObjectClass *oc, void *data)
> 

Queued for 2.10 as it's a trivial dead code removal.

Paolo