From patchwork Thu Jun 16 21:40:34 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Javier Martinez Canillas X-Patchwork-Id: 9181799 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 61C7760760 for ; Thu, 16 Jun 2016 21:44:31 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 526E728389 for ; Thu, 16 Jun 2016 21:44:31 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4459D28388; Thu, 16 Jun 2016 21:44:31 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id DB6FB28388 for ; Thu, 16 Jun 2016 21:44:30 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1bDf4B-0005Yy-6R; Thu, 16 Jun 2016 21:43:11 +0000 Received: from lists.s-osg.org ([54.187.51.154]) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1bDf2u-0004SU-2N for linux-arm-kernel@lists.infradead.org; Thu, 16 Jun 2016 21:41:53 +0000 Received: from minerva.sisa.samsung.com (host-6.58.217.201.copaco.com.py [201.217.58.6]) by lists.s-osg.org (Postfix) with ESMTPSA id 53B3CE27F8; Thu, 16 Jun 2016 14:42:24 -0700 (PDT) From: Javier Martinez Canillas To: linux-kernel@vger.kernel.org Subject: [PATCH 5/6] [media] gsc-m2m: add device name sufix to bus_info capatiliby field Date: Thu, 16 Jun 2016 17:40:34 -0400 Message-Id: <1466113235-25909-6-git-send-email-javier@osg.samsung.com> X-Mailer: git-send-email 2.5.5 In-Reply-To: <1466113235-25909-1-git-send-email-javier@osg.samsung.com> References: <1466113235-25909-1-git-send-email-javier@osg.samsung.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160616_144152_612657_9EEA7D16 X-CRM114-Status: GOOD ( 10.58 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Krzysztof Kozlowski , linux-samsung-soc@vger.kernel.org, Mauro Carvalho Chehab , Seung-Woo Kim , Markus Elfring , Inki Dae , Javier Martinez Canillas , Kukjin Kim , Hans Verkuil , Junghak Sung , linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The driver doesn't set the device in the struct v4l2_capability bus_info field so v4l2-compliance reports the following error for VIDIOC_QUERYCAP: Required ioctls: fail: v4l2-compliance.cpp(537): missing bus_info prefix ('platform') test VIDIOC_QUERYCAP: FAIL This patch fixes this by filling also the device besides the bus. Signed-off-by: Javier Martinez Canillas Acked-by: Hans Verkuil --- drivers/media/platform/exynos-gsc/gsc-m2m.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/exynos-gsc/gsc-m2m.c b/drivers/media/platform/exynos-gsc/gsc-m2m.c index a600e32e2543..af81383086b8 100644 --- a/drivers/media/platform/exynos-gsc/gsc-m2m.c +++ b/drivers/media/platform/exynos-gsc/gsc-m2m.c @@ -281,7 +281,8 @@ static int gsc_m2m_querycap(struct file *file, void *fh, strlcpy(cap->driver, gsc->pdev->name, sizeof(cap->driver)); strlcpy(cap->card, gsc->pdev->name, sizeof(cap->card)); - strlcpy(cap->bus_info, "platform", sizeof(cap->bus_info)); + snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s", + dev_name(&gsc->pdev->dev)); cap->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_VIDEO_CAPTURE_MPLANE | V4L2_CAP_VIDEO_OUTPUT_MPLANE;