From patchwork Fri Aug 28 07:59:22 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Janusz Krzysztofik X-Patchwork-Id: 11742331 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 0562E1667 for ; Fri, 28 Aug 2020 08:00:33 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E0FCC20C56 for ; Fri, 28 Aug 2020 08:00:32 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E0FCC20C56 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8A2E36EB98; Fri, 28 Aug 2020 08:00:28 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 759FE6EB75; Fri, 28 Aug 2020 08:00:25 +0000 (UTC) IronPort-SDR: uhmRrLq0TyPvtWu1uc2l7VOGNYm8vIpOGv0sIs3CK7lozvGxH0JHxmzeo61thWodMrq8kJRgOH tlkOXnEUk48A== X-IronPort-AV: E=McAfee;i="6000,8403,9726"; a="144375152" X-IronPort-AV: E=Sophos;i="5.76,363,1592895600"; d="scan'208";a="144375152" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Aug 2020 01:00:24 -0700 IronPort-SDR: fxpgeu94TqKhaj7uImUboEcsu0N5leTqVtuGQw+7dk8YGQIN9ijm5hOpmjQskKh15V1iPWNjYJ QhkqoDmlKLbQ== X-IronPort-AV: E=Sophos;i="5.76,363,1592895600"; d="scan'208";a="444756020" Received: from jkrzyszt-desk.igk.intel.com ([172.22.244.18]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Aug 2020 01:00:18 -0700 From: Janusz Krzysztofik To: igt-dev@lists.freedesktop.org Date: Fri, 28 Aug 2020 09:59:22 +0200 Message-Id: <20200828075927.17061-17-janusz.krzysztofik@linux.intel.com> X-Mailer: git-send-email 2.21.1 In-Reply-To: <20200828075927.17061-1-janusz.krzysztofik@linux.intel.com> References: <20200828075927.17061-1-janusz.krzysztofik@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH i-g-t v5 16/21] tests/core_hotunplug: Explicitly ignore unused return values X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?utf-8?q?Micha=C5=82_Winiarski?= , intel-gfx@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Some return values are not useful and can be ignored. Wrap those cases inside igt_ignore_warn(), not only to make sure compilers are happy but also to clearly document our decisions. Signed-off-by: Janusz Krzysztofik Reviewed-by: Michał Winiarski --- tests/core_hotunplug.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tests/core_hotunplug.c b/tests/core_hotunplug.c index b53c9ecde..923b8cdfd 100644 --- a/tests/core_hotunplug.c +++ b/tests/core_hotunplug.c @@ -257,7 +257,7 @@ static void set_filter_from_device(int fd) char path[PATH_MAX + 1]; igt_assert(igt_sysfs_path(fd, path, PATH_MAX)); - strncat(path, "/device", PATH_MAX - strlen(path)); + igt_ignore_warn(strncat(path, "/device", PATH_MAX - strlen(path))); igt_assert(realpath(path, dst)); igt_device_filter_free_all(); @@ -396,7 +396,7 @@ igt_main igt_fixture { post_healthcheck(&priv); - close(priv.fd.sysfs_bus); - close(priv.fd.sysfs_drv); + igt_ignore_warn(close(priv.fd.sysfs_bus)); + igt_ignore_warn(close(priv.fd.sysfs_drv)); } }