{"id":10283,"url":"https://patchwork.libcamera.org/api/1.1/patches/10283/?format=json","web_url":"https://patchwork.libcamera.org/patch/10283/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20201028012114.3848208-1-niklas.soderlund@ragnatech.se>","date":"2020-10-28T01:21:14","name":"[libcamera-devel] libcamera: v4l2_device: Remove unused set of ret","commit_ref":"bfd588d1d8332453b5f7afc6749fc6f3bf00c0bd","pull_url":null,"state":"accepted","archived":false,"hash":"abd88935089441111b987bb8aa1d91600df243cd","submitter":{"id":5,"url":"https://patchwork.libcamera.org/api/1.1/people/5/?format=json","name":"Niklas Söderlund","email":"niklas.soderlund@ragnatech.se"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/10283/mbox/","series":[{"id":1424,"url":"https://patchwork.libcamera.org/api/1.1/series/1424/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=1424","date":"2020-10-28T01:21:14","name":"[libcamera-devel] libcamera: v4l2_device: Remove unused set of ret","version":1,"mbox":"https://patchwork.libcamera.org/series/1424/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/10283/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/10283/checks/","tags":{},"headers":{"Return-Path":"<libcamera-devel-bounces@lists.libcamera.org>","X-Original-To":"parsemail@patchwork.libcamera.org","Delivered-To":"parsemail@patchwork.libcamera.org","Received":["from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id CE326C3B5C\n\tfor <parsemail@patchwork.libcamera.org>;\n\tWed, 28 Oct 2020 01:21:25 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 4B5EF62244;\n\tWed, 28 Oct 2020 02:21:25 +0100 (CET)","from bin-mail-out-06.binero.net (bin-mail-out-06.binero.net\n\t[195.74.38.229])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 2BC536034B\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tWed, 28 Oct 2020 02:21:24 +0100 (CET)","from bismarck.berto.se (p4fca2458.dip0.t-ipconnect.de\n\t[79.202.36.88])\n\tby bin-vsp-out-02.atm.binero.net (Halon) with ESMTPA\n\tid de43cc4b-18bb-11eb-8ba4-005056917f90;\n\tWed, 28 Oct 2020 02:21:20 +0100 (CET)"],"X-Halon-ID":"de43cc4b-18bb-11eb-8ba4-005056917f90","Authorized-sender":"niklas.soderlund@fsdn.se","From":"=?utf-8?q?Niklas_S=C3=B6derlund?= <niklas.soderlund@ragnatech.se>","To":"libcamera-devel@lists.libcamera.org","Date":"Wed, 28 Oct 2020 02:21:14 +0100","Message-Id":"<20201028012114.3848208-1-niklas.soderlund@ragnatech.se>","X-Mailer":"git-send-email 2.29.1","MIME-Version":"1.0","Subject":"[libcamera-devel] [PATCH] libcamera: v4l2_device: Remove unused set\n\tof ret","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"<libcamera-devel.lists.libcamera.org>","List-Unsubscribe":"<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>","List-Archive":"<https://lists.libcamera.org/pipermail/libcamera-devel/>","List-Post":"<mailto:libcamera-devel@lists.libcamera.org>","List-Help":"<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>","List-Subscribe":"<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"},"content":"The last assignment of the ret variable in getControls() is not consumed\nso it's unnecessary to set it. This likely originates from a similar\ncode flow in setControls() where the ret variable is later consumed.\n\nSigned-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>\n---\n src/libcamera/v4l2_device.cpp | 1 -\n 1 file changed, 1 deletion(-)","diff":"diff --git a/src/libcamera/v4l2_device.cpp b/src/libcamera/v4l2_device.cpp\nindex 31d4dad0ee47b734..f747ba790886cfe0 100644\n--- a/src/libcamera/v4l2_device.cpp\n+++ b/src/libcamera/v4l2_device.cpp\n@@ -243,7 +243,6 @@ ControlList V4L2Device::getControls(const std::vector<uint32_t> &ids)\n \t\tLOG(V4L2, Error) << \"Unable to read control \" << errorIdx\n \t\t\t\t << \": \" << strerror(-ret);\n \t\tcount = errorIdx - 1;\n-\t\tret = errorIdx;\n \t}\n \n \tupdateControls(&ctrls, v4l2Ctrls, count);\n","prefixes":["libcamera-devel"]}