From patchwork Mon Dec 8 11:29:03 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Josh Wu X-Patchwork-Id: 5455651 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 400989F1C5 for ; Mon, 8 Dec 2014 11:35:21 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 42B3820176 for ; Mon, 8 Dec 2014 11:35:20 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5AA002012B for ; Mon, 8 Dec 2014 11:35:19 +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 1XxwYc-0003rY-S3; Mon, 08 Dec 2014 11:32:50 +0000 Received: from eusmtp01.atmel.com ([212.144.249.242]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XxwXY-0002w6-Vf for linux-arm-kernel@lists.infradead.org; Mon, 08 Dec 2014 11:31:45 +0000 Received: from apsmtp01.atmel.com (10.168.254.30) by eusmtp01.atmel.com (10.161.101.30) with Microsoft SMTP Server id 14.2.347.0; Mon, 8 Dec 2014 12:31:20 +0100 Received: from melon.corp.atmel.com (10.168.254.13) by apsmtp01.corp.atmel.com (10.168.254.30) with Microsoft SMTP Server id 14.2.347.0; Mon, 8 Dec 2014 19:30:33 +0800 From: Josh Wu To: , Subject: [PATCH 1/5] media: soc-camera: use icd->control instead of icd->pdev for reset() Date: Mon, 8 Dec 2014 19:29:03 +0800 Message-ID: <1418038147-13221-2-git-send-email-josh.wu@atmel.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1418038147-13221-1-git-send-email-josh.wu@atmel.com> References: <1418038147-13221-1-git-send-email-josh.wu@atmel.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20141208_033145_187103_103A027F X-CRM114-Status: UNSURE ( 9.92 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.0 (/) Cc: Josh Wu , g.liakhovetski@gmx.de, linux-arm-kernel@lists.infradead.org, m.chehab@samsung.com X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_LOW, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP icd->control is the sub device dev, i.e. i2c device. icd->pdev is the soc camera device's device. To be consitent with power() function, we will call reset() with icd->control as well. Signed-off-by: Josh Wu --- drivers/media/platform/soc_camera/soc_camera.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/media/platform/soc_camera/soc_camera.c b/drivers/media/platform/soc_camera/soc_camera.c index f4be2a1..1a3fcb5 100644 --- a/drivers/media/platform/soc_camera/soc_camera.c +++ b/drivers/media/platform/soc_camera/soc_camera.c @@ -688,7 +688,7 @@ static int soc_camera_open(struct file *file) /* The camera could have been already on, try to reset */ if (sdesc->subdev_desc.reset) - sdesc->subdev_desc.reset(icd->pdev); + sdesc->subdev_desc.reset(icd->control); ret = soc_camera_add_device(icd); if (ret < 0) { @@ -1174,8 +1174,10 @@ static void scan_add_host(struct soc_camera_host *ici) struct soc_camera_subdev_desc *ssdd = &sdesc->subdev_desc; /* The camera could have been already on, try to reset */ - if (ssdd->reset) - ssdd->reset(icd->pdev); + if (ssdd->reset) { + if (icd->control) + ssdd->reset(icd->control); + } icd->parent = ici->v4l2_dev.dev; @@ -1461,7 +1463,7 @@ static int soc_camera_async_bound(struct v4l2_async_notifier *notifier, memcpy(&sdesc->subdev_desc, ssdd, sizeof(sdesc->subdev_desc)); if (ssdd->reset) - ssdd->reset(icd->pdev); + ssdd->reset(&client->dev); } icd->control = &client->dev;