From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH i-g-t] lib: fix signed/unsigned comparison issues Date: Thu, 6 Feb 2014 18:33:33 +0100 Message-ID: <20140206173333.GS17001@phenom.ffwll.local> References: <1391704314-26068-1-git-send-email-thomas.wood@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-ea0-f170.google.com (mail-ea0-f170.google.com [209.85.215.170]) by gabe.freedesktop.org (Postfix) with ESMTP id 4299CFB5DC for ; Thu, 6 Feb 2014 09:33:40 -0800 (PST) Received: by mail-ea0-f170.google.com with SMTP id k10so1070812eaj.1 for ; Thu, 06 Feb 2014 09:33:37 -0800 (PST) Content-Disposition: inline In-Reply-To: <1391704314-26068-1-git-send-email-thomas.wood@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org To: Thomas Wood Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org On Thu, Feb 06, 2014 at 04:31:54PM +0000, Thomas Wood wrote: > Store the result of set_vt_mode as a signed value so that errors can be > caught correctly. > > Signed-off-by: Thomas Wood Both merged, thanks. -Daniel > --- > lib/igt_kms.c | 9 +++++---- > 1 file changed, 5 insertions(+), 4 deletions(-) > > diff --git a/lib/igt_kms.c b/lib/igt_kms.c > index 3960d24..5f341ff 100644 > --- a/lib/igt_kms.c > +++ b/lib/igt_kms.c > @@ -620,15 +620,16 @@ static void restore_vt_mode_at_exit(int sig) > > void igt_set_vt_graphics_mode(void) > { > + long ret; > + > igt_install_exit_handler(restore_vt_mode_at_exit); > > igt_disable_exit_handler(); > - orig_vt_mode = set_vt_mode(KD_GRAPHICS); > - if (orig_vt_mode < 0) > - orig_vt_mode = -1UL; > + ret = set_vt_mode(KD_GRAPHICS); > igt_enable_exit_handler(); > > - igt_assert(orig_vt_mode >= 0); > + igt_assert(ret >= 0); > + orig_vt_mode = ret; > } > > int kmstest_get_connector_default_mode(int drm_fd, drmModeConnector *connector, > -- > 1.8.5.3 > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/intel-gfx -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch