From patchwork Mon Jun 24 22:13:15 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Wahren X-Patchwork-Id: 11014257 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id AF9B913AF for ; Mon, 24 Jun 2019 22:19:04 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9E48D288D0 for ; Mon, 24 Jun 2019 22:19:04 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 915A92890C; Mon, 24 Jun 2019 22:19:04 +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=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 334AB288D0 for ; Mon, 24 Jun 2019 22:19:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Owner; bh=pZ4lWwxNSX3iSSGrbQoSUtMz7+GLTRWyjXRJWpId+5s=; b=De9 hICr3uVCMJ9HF64mqdARRKXLqBMi85tC4LHoOtzHM3RV+H9ci2Le55P7omHm7Yexo43W0Wko4kaPH I7tMpiA/5CYW7ZAHjla3mxLEMLMSPFwYqBufuR1/uS3vK9+Hgo7oDVhN7Yn5qAtAZfY+8LT69pryi 8yetpp6upD56usJT/1aV92r4F07oF/sMdP7cAHOLGl30vKZPt3LQhfYranu0A4HFbzFdCbkjjGTdp gGRUMaGkoQYiDmD4x5mDTsJX7czSSpRM11kcnxCmP6U6Hy47tXSNnaIFyFX7ZNQtYA2id9LKdq9jk 4ru0cwPcvfDiKLWysBsVJN7nPIacCYQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hfXIl-0000Kg-MK; Mon, 24 Jun 2019 22:19:03 +0000 Received: from mout.gmx.net ([212.227.17.21]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hfXIh-0000KK-QL for linux-arm-kernel@lists.infradead.org; Mon, 24 Jun 2019 22:19:01 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1561414736; bh=GysLsYTuZsd/CXGs4HdO1VCTJil5RrdvuS6/TiPl2bY=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date; b=gU0KSa1e5eyFsVnSCujOiYDvflXyoskJ0tc60c59NJ4k7CL076dwvum1oH1DIzsmh kYOWRAvu4FZu33Bcxdtv84pgSNSHQt3P9oT0/hULw264uwuuzyjRqjnljK+4ObsjaK 3VE9Nt7wobpNaeXddwRKPy0VwPBPS9Cyi6Ype8YA= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from localhost.localdomain ([37.4.249.111]) by mail.gmx.com (mrgmx103 [212.227.17.168]) with ESMTPSA (Nemesis) id 0MKYpv-1hguWc2RVf-001wNW; Tue, 25 Jun 2019 00:13:21 +0200 From: Stefan Wahren To: Eric Anholt , Greg Kroah-Hartman , Madhumitha Prabakaran Subject: [PATCH] staging: bcm2835-camera: Restore return behavior of ctrl_set_bitrate() Date: Tue, 25 Jun 2019 00:13:15 +0200 Message-Id: <1561414395-12518-1-git-send-email-wahrenst@gmx.net> X-Mailer: git-send-email 2.7.4 X-Provags-ID: V03:K1:LGa8UAO+GzmbgvlLItsNffmxnvrhpUjzzhEbaoSn7FwAXOkBTQT CXW3GFoFMF7ihP2FNuGybonNAe4XC1IG1wlefi99zYppeICDE1DXNEfp72vJtW+hdWbIWTv rQGf9V1DQzVE6avn/XMprdK5kasTgjwFYL1ePyQdxClEBcHaYQFYCkmYu3B0wvQkayY3VwX I5OkkpT21gvRetaja00uw== X-UI-Out-Filterresults: notjunk:1;V03:K0:jQ7kLM3btHE=:Vw0mHeUG2/OLYWx2xsMv86 BDj9ACSIdpZZdSkWv37UT7mHK3JlRySOYYM5m/IzfAyzlNxXvPH0NCmzMLpF7RVotI9/DU3MN sK7g5b3yd5sxlNf03d9ryZUUFRAlj2jydoVyVgTJzSvYhV34nomQaX3H8i3y2hWm0IIk5OMXK 2W48wL4meZ5yWH9Ixh5R3/XIuyvaa4ehoTOBhaSaNMJw6zMZdNid+HWdNCSQ3Qy0lb+qhrPRI +Aw/9ucDR4FkJYdUV5yYt4QhAmTY0sRxRWvTHRlqSr1+I++L5aT77BsWGKsbXq97GcpDLrEHF lbRPDeDeo0kL5i51A+gQ+0DzV38h/rQ7yz54At+uEHw/9AcnW9w4AkZitDqjHy9F9lJ2obV4P jGslvavwp3O4vJrISGoxpX/OuJFfPraVf3B2KNhBIw95jWA7R0fmAp10p1S+roCwkGKEDyuha /TVFLsCmVpe3/3vJyll11l2miG60XHLl0aShILfChHlnWWacTi9O8bQoU9XTigvALJBxYpjo+ SqG1z9IYnUYpUx15qXt4hc6UJvCeCFG+Jz9B/QBPuxlmcylDZ/31PnF1GbqrwpBmYePNYBBtU 6nWLKLb/7VfmDxG/5VEaBgI0tt/DiXQ5owRmtV19r0sdzqeWRtUvdj3/TMMULZi28PHQfz7Q8 nEbF/nUtSRUEZK/wCDWgEq4x2qfG9Yz1Kwi2l4KDsWFezbQtdH5H9UsyOYQiYZhztDskEIol7 dtHt9qF75NElTmLOI9vXl/mYGvYfCj04DQqqVvTDxYncRewKBFWr603hweU/nY/IDsFs6F/cV BdBRS6XR/PxROK/NLOBscMDwwEw7qdKbc7Eqv7OTjynQ9yt1KcS7oIYXUyKrd4BvaQdFqMDrs Km3scWeKBdfeJaLKCLPitZYVTPG8PJwPgi5SqUMqgJkGbYxeUP+kgZmvXRz+vu35sYGftgV/t vo2FKmWeEtPyAbDBEbV6LgIA+tQkwk0M= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190624_151900_149791_318B5C68 X-CRM114-Status: UNSURE ( 9.24 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devel@driverdev.osuosl.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Stefan Wahren MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" 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 commit 52c4dfcead49 ("Staging: vc04_services: Cleanup in ctrl_set_bitrate()") changed the return behavior of ctrl_set_bitrate(). This breaks probing of bcm2835-camera: bcm2835-v4l2: mmal_init: failed to set all camera controls: -3 Cleanup: Destroy video encoder Cleanup: Destroy image encoder Cleanup: Destroy video render Cleanup: Destroy camera bcm2835-v4l2: bcm2835_mmal_probe: mmal init failed: -3 bcm2835-camera: probe of bcm2835-camera failed with error -3 So restore the old behavior and fix this issue. Fixes: 52c4dfcead49 ("Staging: vc04_services: Cleanup in ctrl_set_bitrate()") Signed-off-by: Stefan Wahren --- drivers/staging/vc04_services/bcm2835-camera/controls.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) -- 2.7.4 diff --git a/drivers/staging/vc04_services/bcm2835-camera/controls.c b/drivers/staging/vc04_services/bcm2835-camera/controls.c index d60e378..1c4c9e8 100644 --- a/drivers/staging/vc04_services/bcm2835-camera/controls.c +++ b/drivers/staging/vc04_services/bcm2835-camera/controls.c @@ -610,9 +610,11 @@ static int ctrl_set_bitrate(struct bm2835_mmal_dev *dev, encoder_out = &dev->component[MMAL_COMPONENT_VIDEO_ENCODE]->output[0]; - return vchiq_mmal_port_parameter_set(dev->instance, encoder_out, - mmal_ctrl->mmal_id, &ctrl->val, - sizeof(ctrl->val)); + vchiq_mmal_port_parameter_set(dev->instance, encoder_out, + mmal_ctrl->mmal_id, &ctrl->val, + sizeof(ctrl->val)); + + return 0; } static int ctrl_set_bitrate_mode(struct bm2835_mmal_dev *dev,