From patchwork Thu Sep 14 18:16:12 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 722855 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3DBD5EEAA61 for ; Thu, 14 Sep 2023 18:17:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240948AbjINSRE (ORCPT ); Thu, 14 Sep 2023 14:17:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49144 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240866AbjINSRD (ORCPT ); Thu, 14 Sep 2023 14:17:03 -0400 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2AF881FD5 for ; Thu, 14 Sep 2023 11:16:59 -0700 (PDT) Received: from pendragon.ideasonboard.com (213-243-189-158.bb.dnainternet.fi [213.243.189.158]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 4374E8622; Thu, 14 Sep 2023 20:15:25 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1694715325; bh=ilcnb6W+71vjxE6vZY6TN1eg7mYuAo+frvOXuhxOkB8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZX56JbWW1aPVRh3qt118/tg4MhT9Hsw5WZ2n+MoN8NzjjyWuUoyYD+qw3ApLpuTo1 Au4rp0WqIaK5+I49hSaV9LfP6HapfwfZtO4MKmoaP2Kjdtrn/0eGn/Sy3BJfjPYZ46 tWIBwaO48Yt31/+2hEPxMoQzmizUmC1x2mPrJgyk= From: Laurent Pinchart To: linux-media@vger.kernel.org Cc: Sakari Ailus , Ricardo Ribalda Subject: [PATCH 05/57] media: i2c: imx214: Drop check for reentrant .s_stream() Date: Thu, 14 Sep 2023 21:16:12 +0300 Message-ID: <20230914181704.4811-6-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230914181704.4811-1-laurent.pinchart@ideasonboard.com> References: <20230914181704.4811-1-laurent.pinchart@ideasonboard.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org The subdev .s_stream() operation shall not be called to start streaming on an already started subdev, or stop streaming on a stopped subdev. Remove the check that guards against that condition. Signed-off-by: Laurent Pinchart Reviewed-by: Ricardo Ribalda --- drivers/media/i2c/imx214.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/media/i2c/imx214.c b/drivers/media/i2c/imx214.c index 2f9c8582f940..e2805173f4b1 100644 --- a/drivers/media/i2c/imx214.c +++ b/drivers/media/i2c/imx214.c @@ -775,9 +775,6 @@ static int imx214_s_stream(struct v4l2_subdev *subdev, int enable) struct imx214 *imx214 = to_imx214(subdev); int ret; - if (imx214->streaming == enable) - return 0; - if (enable) { ret = pm_runtime_resume_and_get(imx214->dev); if (ret < 0)