From patchwork Mon Jan 4 16:57:35 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ezequiel Garcia X-Patchwork-Id: 11997063 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E666EC433E6 for ; Mon, 4 Jan 2021 16:58:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B220022509 for ; Mon, 4 Jan 2021 16:58:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726773AbhADQ6h (ORCPT ); Mon, 4 Jan 2021 11:58:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54824 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726189AbhADQ6g (ORCPT ); Mon, 4 Jan 2021 11:58:36 -0500 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 76091C061793 for ; Mon, 4 Jan 2021 08:57:56 -0800 (PST) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: ezequiel) with ESMTPSA id 060321F44B70 From: Ezequiel Garcia To: linux-media@vger.kernel.org, Hans Verkuil Cc: kernel@collabora.com, Arnd Bergmann , Robert Jarzmik , Petr Cvek , Janusz Krzysztofik , Sakari Ailus , Ezequiel Garcia Subject: [PATCH 2/6] media: pxa_camera: Drop the v4l2-clk clock register Date: Mon, 4 Jan 2021 13:57:35 -0300 Message-Id: <20210104165739.116404-3-ezequiel@collabora.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210104165739.116404-1-ezequiel@collabora.com> References: <20210104165739.116404-1-ezequiel@collabora.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Now that mach-based PXA platforms are registering proper fixed-rate clocks through the CCF, the v4l2-clk clock is no longer required. Drop this clock, so the driver no longer depends on the legacy v4l2-clk API. Cc: Robert Jarzmik Signed-off-by: Ezequiel Garcia --- drivers/media/platform/pxa_camera.c | 30 +---------------------------- 1 file changed, 1 insertion(+), 29 deletions(-) diff --git a/drivers/media/platform/pxa_camera.c b/drivers/media/platform/pxa_camera.c index b664ce7558a1..8cfa39108162 100644 --- a/drivers/media/platform/pxa_camera.c +++ b/drivers/media/platform/pxa_camera.c @@ -31,7 +31,6 @@ #include #include -#include #include #include #include @@ -677,7 +676,6 @@ struct pxa_camera_dev { unsigned long ciclk; unsigned long mclk; u32 mclk_divisor; - struct v4l2_clk *mclk_clk; u16 width_flags; /* max 10 bits */ struct list_head capture; @@ -2030,9 +2028,6 @@ static const struct v4l2_ioctl_ops pxa_camera_ioctl_ops = { .vidioc_unsubscribe_event = v4l2_event_unsubscribe, }; -static const struct v4l2_clk_ops pxa_camera_mclk_ops = { -}; - static const struct video_device pxa_camera_videodev_template = { .name = "pxa-camera", .minor = -1, @@ -2140,11 +2135,6 @@ static void pxa_camera_sensor_unbind(struct v4l2_async_notifier *notifier, pxa_camera_destroy_formats(pcdev); - if (pcdev->mclk_clk) { - v4l2_clk_unregister(pcdev->mclk_clk); - pcdev->mclk_clk = NULL; - } - video_unregister_device(&pcdev->vdev); pcdev->sensor = NULL; @@ -2278,7 +2268,6 @@ static int pxa_camera_probe(struct platform_device *pdev) .src_maxburst = 8, .direction = DMA_DEV_TO_MEM, }; - char clk_name[V4L2_CLK_NAME_SIZE]; int irq; int err = 0, i; @@ -2417,23 +2406,11 @@ static int pxa_camera_probe(struct platform_device *pdev) if (err) goto exit_notifier_cleanup; - v4l2_clk_name_i2c(clk_name, sizeof(clk_name), - pcdev->asd.match.i2c.adapter_id, - pcdev->asd.match.i2c.address); - - pcdev->mclk_clk = v4l2_clk_register(&pxa_camera_mclk_ops, clk_name, NULL); - if (IS_ERR(pcdev->mclk_clk)) { - err = PTR_ERR(pcdev->mclk_clk); - goto exit_notifier_cleanup; - } - err = v4l2_async_notifier_register(&pcdev->v4l2_dev, &pcdev->notifier); if (err) - goto exit_free_clk; + goto exit_notifier_cleanup; return 0; -exit_free_clk: - v4l2_clk_unregister(pcdev->mclk_clk); exit_notifier_cleanup: v4l2_async_notifier_cleanup(&pcdev->notifier); exit_free_v4l2dev: @@ -2463,11 +2440,6 @@ static int pxa_camera_remove(struct platform_device *pdev) v4l2_async_notifier_unregister(&pcdev->notifier); v4l2_async_notifier_cleanup(&pcdev->notifier); - if (pcdev->mclk_clk) { - v4l2_clk_unregister(pcdev->mclk_clk); - pcdev->mclk_clk = NULL; - } - v4l2_device_unregister(&pcdev->v4l2_dev); dev_info(&pdev->dev, "PXA Camera driver unloaded\n");