From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-3440611-1521482965-2-10139645511813150068 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no X-Spam-score: 0.0 X-Spam-hits: BAYES_00 -1.9, HEADER_FROM_DIFFERENT_DOMAINS 0.25, ME_NOAUTH 0.01, RCVD_IN_DNSWL_HI -5, T_RP_MATCHES_RCVD -0.01, LANGUAGES unknown, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='209.132.180.67', Host='vger.kernel.org', Country='CN', FromHeader='org', MailFrom='org' X-Spam-charsets: plain='UTF-8' X-Resolved-to: greg@kroah.com X-Delivered-to: greg@kroah.com X-Mail-from: stable-owner@vger.kernel.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=arctest; t=1521482964; b=BAsnUO/BitT12ojZ6nT0H59cnLCW6jz1P+/iDRYTpiDCo/f Dt9vBI3FGzm+ldxquo75KteT/D6hGeE3aUt/OWqG8x8ICRxtj2nCSyHtXo0LmLdI vjRxN4OrWj3blhsSKnGY0Mzm4SEulP/M4bOIe93IigIJHpJr0r9MBPR/Xogp/YVG +hyJVb4kVJ/waIsST8u7eqjKcnrZzvOhP5/eLoyVHok0JBwb/fIXbk7CdqbvVqCR nvk/bvHWoTQ73AaxzOBVbvuwWExKEknB4fCfPoMiXY0YDZp1diX6qYSccVqGEDbC Q2Cp36oLpCu/X/gCHoe+YxfbmIvV8dT8mV1QGWg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-type:sender :list-id; s=arctest; t=1521482964; bh=RX2sivfFcKK26OCxIg4Zm99T/f O15D7MqpcuXV65qcM=; b=H6YuO8fVvO+fJ/lo0K5TvwGRNXxtzG2R4KETVYGyE+ OdSJxx/ojVf8gzK1gz4FzFvo6u6KzSR57fcgdNRrlMmI50//OMPBJlMbLTUumjtL TTwZsP9TkkeD3Ir8lj19c/czjbz3tMq3SYYtnP5MCpgyVle2vTFssP0K7zUd9bn4 S4gOr3raufT1J2egjHZpkWMcUg/+HjmLtTJd/iwITw++Nlgfckvm3X+3v4mxdPK2 STR3/FEwSZopvIq0Gph+3HHE1f3m89BRbiWvllg+D7idXg33r2I+fM6Oux4ZKRFB /NKuLjBt4tvRvCuD9JM2HhOr7dq+wyHDqEEyLCHawBVw== ARC-Authentication-Results: i=1; mx4.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=linuxfoundation.org; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-category=clean score=-100 state=0 spamcause=gggruggvucftvghtrhhoucdtuddrgedtgedrudefgddutdelucdltddurdegtdefrddttddmucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlnecuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpefhvffufffkofgjfhgfgggtshhpjeesthdtfedtreerjeenucfhrhhomhepifhrvghgucfmrhhorghhqdfjrghrthhmrghnuceoghhrvghgkhhhsehlihhnuhigfhhouhhnuggrthhiohhnrdhorhhgqeenucfkphepvddtledrudefvddrudektddrieejpdeltddrledvrdeiuddrvddtvdenucfrrghrrghmpehinhgvthepvddtledrudefvddrudektddrieejpdhhvghlohepvhhgvghrrdhkvghrnhgvlhdrohhrghdpmhgrihhlfhhrohhmpeeoshhtrggslhgvqdhofihnvghrsehvghgvrhdrkhgvrhhnvghlrdhorhhgqecuuefqffgjpeekuefkvffokffogfcuuffkkgfgpeefudeiudenucevlhhushhtvghrufhiiigvpedu; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=linuxfoundation.org header.result=pass header_is_org_domain=yes Authentication-Results: mx4.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=linuxfoundation.org; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-category=clean score=-100 state=0 spamcause=gggruggvucftvghtrhhoucdtuddrgedtgedrudefgddutdelucdltddurdegtdefrddttddmucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlnecuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpefhvffufffkofgjfhgfgggtshhpjeesthdtfedtreerjeenucfhrhhomhepifhrvghgucfmrhhorghhqdfjrghrthhmrghnuceoghhrvghgkhhhsehlihhnuhigfhhouhhnuggrthhiohhnrdhorhhgqeenucfkphepvddtledrudefvddrudektddrieejpdeltddrledvrdeiuddrvddtvdenucfrrghrrghmpehinhgvthepvddtledrudefvddrudektddrieejpdhhvghlohepvhhgvghrrdhkvghrnhgvlhdrohhrghdpmhgrihhlfhhrohhmpeeoshhtrggslhgvqdhofihnvghrsehvghgvrhdrkhgvrhhnvghlrdhorhhgqecuuefqffgjpeekuefkvffokffogfcuuffkkgfgpeefudeiudenucevlhhushhtvghrufhiiigvpedu; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=linuxfoundation.org header.result=pass header_is_org_domain=yes Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966588AbeCSSJV (ORCPT ); Mon, 19 Mar 2018 14:09:21 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:41360 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965608AbeCSSJS (ORCPT ); Mon, 19 Mar 2018 14:09:18 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Janusz Krzysztofik , Guennadi Liakhovetski , Mauro Carvalho Chehab , Sasha Levin Subject: [PATCH 3.18 15/68] [media] media: i2c/soc_camera: fix ov6650 sensor getting wrong clock Date: Mon, 19 Mar 2018 19:05:53 +0100 Message-Id: <20180319171829.996235141@linuxfoundation.org> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180319171827.899658615@linuxfoundation.org> References: <20180319171827.899658615@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org X-Mailing-List: stable@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 3.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Janusz Krzysztofik [ Upstream commit 54449af0e0b2ea43a8166611c95b730c850c3184 ] After changes to v4l2_clk API introduced in v4.1 by commits a37462b919 '[media] V4L: remove clock name from v4l2_clk API' and 4f528afcfb '[media] V4L: add CCF support to the v4l2_clk API', ov6650 sensor stopped responding because v4l2_clk_get(), still called with depreciated V4L2 clock name "mclk", started to return respective CCF clock instead of the V4l2 one registered by soc_camera. Fix it by calling v4l2_clk_get() with NULL clock name. Created and tested on Amstrad Delta against Linux-4.7-rc3 with omap1_camera fixes. Signed-off-by: Janusz Krzysztofik Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/media/i2c/soc_camera/ov6650.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/media/i2c/soc_camera/ov6650.c +++ b/drivers/media/i2c/soc_camera/ov6650.c @@ -1016,7 +1016,7 @@ static int ov6650_probe(struct i2c_clien priv->code = V4L2_MBUS_FMT_YUYV8_2X8; priv->colorspace = V4L2_COLORSPACE_JPEG; - priv->clk = v4l2_clk_get(&client->dev, "mclk"); + priv->clk = v4l2_clk_get(&client->dev, NULL); if (IS_ERR(priv->clk)) { ret = PTR_ERR(priv->clk); goto eclkget;