[{"id":3676212,"web_url":"http://patchwork.ozlabs.org/comment/3676212/","msgid":"<827423a1-da0a-4734-a8fd-57124262d1bd@linaro.org>","list_archive_url":null,"date":"2026-04-11T22:28:28","subject":"Re: [PATCH v2 47/67] ui/vnc: vnc_display_init() and\n vnc_display_open() return bool","submitter":{"id":85046,"url":"http://patchwork.ozlabs.org/api/people/85046/","name":"Philippe Mathieu-Daudé","email":"philmd@linaro.org"},"content":"On 10/4/26 21:19, Marc-André Lureau wrote:\n> Use the QEMU-style error pattern returning \"true\" on success.\n> \n> Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>\n> ---\n>   include/ui/console.h |  4 ++--\n>   ui/vnc.c             | 20 ++++++++++----------\n>   2 files changed, 12 insertions(+), 12 deletions(-)\n\n\n> @@ -4354,12 +4356,10 @@ int vnc_init_func(void *opaque, QemuOpts *opts, Error **errp)\n\nvnc_init_func() could also return a boolean.\n\nReviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>\n\n>           id = vnc_auto_assign_id(opts);\n>       }\n>   \n> -    vnc_display_init(id, errp);\n> -    if (*errp) {\n> +    if (!vnc_display_init(id, errp)) {\n>           return -1;\n>       }\n> -    vnc_display_open(id, errp);\n> -    if (*errp) {\n> +    if (!vnc_display_open(id, errp)) {\n>           return -1;\n>       }\n>       return 0;\n>","headers":{"Return-Path":"<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256\n header.s=google header.b=S+BHg1Zy;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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charset=UTF-8; format=flowed","Content-Transfer-Encoding":"8bit","Received-SPF":"pass client-ip=2a00:1450:4864:20::331;\n envelope-from=philmd@linaro.org; helo=mail-wm1-x331.google.com","X-Spam_score_int":"-20","X-Spam_score":"-2.1","X-Spam_bar":"--","X-Spam_report":"(-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001,\n SPF_PASS=-0.001 autolearn=ham autolearn_force=no","X-Spam_action":"no action","X-BeenThere":"qemu-devel@nongnu.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"qemu development <qemu-devel.nongnu.org>","List-Unsubscribe":"<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>","List-Archive":"<https://lists.nongnu.org/archive/html/qemu-devel>","List-Post":"<mailto:qemu-devel@nongnu.org>","List-Help":"<mailto:qemu-devel-request@nongnu.org?subject=help>","List-Subscribe":"<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>","Errors-To":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org"}},{"id":3676294,"web_url":"http://patchwork.ozlabs.org/comment/3676294/","msgid":"<CAMxuvazCyj9E1JaHSzjGPb02C3-3XZ5DrbJyJVALJTk0+8R92Q@mail.gmail.com>","list_archive_url":null,"date":"2026-04-12T14:12:04","subject":"Re: [PATCH v2 47/67] ui/vnc: vnc_display_init() and\n vnc_display_open() return bool","submitter":{"id":66774,"url":"http://patchwork.ozlabs.org/api/people/66774/","name":"Marc-André Lureau","email":"marcandre.lureau@redhat.com"},"content":"Hi\n\nOn Sun, Apr 12, 2026 at 2:28 AM Philippe Mathieu-Daudé\n<philmd@linaro.org> wrote:\n>\n> On 10/4/26 21:19, Marc-André Lureau wrote:\n> > Use the QEMU-style error pattern returning \"true\" on success.\n> >\n> > Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>\n> > ---\n> >   include/ui/console.h |  4 ++--\n> >   ui/vnc.c             | 20 ++++++++++----------\n> >   2 files changed, 12 insertions(+), 12 deletions(-)\n>\n>\n> > @@ -4354,12 +4356,10 @@ int vnc_init_func(void *opaque, QemuOpts *opts, Error **errp)\n>\n> vnc_init_func() could also return a boolean.\n\nit must be of type:\ntypedef int (*qemu_opt_loopfunc)(void *opaque, const char *name, const\nchar *value, Error **errp);\n\n> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>\n\nthanks\n\n>\n> >           id = vnc_auto_assign_id(opts);\n> >       }\n> >\n> > -    vnc_display_init(id, errp);\n> > -    if (*errp) {\n> > +    if (!vnc_display_init(id, errp)) {\n> >           return -1;\n> >       }\n> > -    vnc_display_open(id, errp);\n> > -    if (*errp) {\n> > +    if (!vnc_display_open(id, errp)) {\n> >           return -1;\n> >       }\n> >       return 0;\n> >\n>","headers":{"Return-Path":"<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256\n header.s=mimecast20190719 header.b=KV1lJJwV;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256\n header.s=google header.b=Q3DA94g9;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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