From patchwork Fri Jun 17 23:24:32 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 582579 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 5BEC2C43334 for ; Fri, 17 Jun 2022 23:24:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1382545AbiFQXYj (ORCPT ); Fri, 17 Jun 2022 19:24:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58258 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236761AbiFQXYj (ORCPT ); Fri, 17 Jun 2022 19:24:39 -0400 Received: from mail-lj1-x234.google.com (mail-lj1-x234.google.com [IPv6:2a00:1450:4864:20::234]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 933C66622C for ; Fri, 17 Jun 2022 16:24:37 -0700 (PDT) Received: by mail-lj1-x234.google.com with SMTP id d18so6194952ljc.4 for ; Fri, 17 Jun 2022 16:24:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=V3CoSuB4D5qInJIqDTgQj0Rw+X+4vfSubGhWpl0S/2Q=; b=Z+mW8n/vzz2WwQ8BmJtwxjGoBuU8ju8kzUyG9femrn7n6qDgnDFA3Z+bHo++Qi9POf QRc8LwhGzFscD8ICBYEvF7Ny85JNxxMsdz5/JkWnKRtRq2x3ceFvVvyifySutuNuru7J 7HBho3f8PuULqNWNDdrTg1PAPpChWW2NVVwqvrO8MPCXTEl36y0eUDKNBUL5ar5w6S82 u1pWLrh/2fOPhGd2BsL85yzo5WCJl4xTZvKrpO2jeRtJucFFfe+R/+86NF1/VGUVH6dj /h0JW1tsZk7DgT10xNcwktf8Kes5jdTMvqaGe8mYybdcD9laT4q+MkD5kyILOuV9j3Qa msKg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=V3CoSuB4D5qInJIqDTgQj0Rw+X+4vfSubGhWpl0S/2Q=; b=qV491lv3nAYFoofeFU4T+cjtrwm2EWVFnQx8++2ShxIDoFPaZBMKfafJnx5nPqcvPW 3S2Zd9yxKamLW+d31z8RhUB8CNXwh26CtVUOfvvnd8JV9JGT9czm3VvCDkST8fnolW/s Zrneyjydiq74CwquSlFOivXc7PHHH1fX24zIXnTyd0lswCLgRsCILoYJUslXy9KzWfqH EcEmPEjF0/vm0rzHSp15TqhF8FzkV+P8mK0Vbl+KpXJ5Kml2mdeIvBNMalf7jYsvmd3Q 3gNdipQf1rWTfEBaiUnGUuBl5r4bfAcUj67gApYul5K0qAIui9oHV5KK1MuD3arhPQfD 3E9Q== X-Gm-Message-State: AJIora9v/2bn+hhBmGTXBmH740SXCZ5d0IqyZ3VL5dlnfnBSYSNvseCW RXU0288ZGAadLLwqAB96ElubZ+xOx5w2h/+Q X-Google-Smtp-Source: AGRyM1v4Kt1s+lv2jMlNJEh5BGzkXvB/hPQ0IvYIrRfGYdlkZA6sSojphvexXEm4aRL63Bp96r/3MA== X-Received: by 2002:a05:651c:23b:b0:259:fee:cc2a with SMTP id z27-20020a05651c023b00b002590feecc2amr6118733ljn.400.1655508275957; Fri, 17 Jun 2022 16:24:35 -0700 (PDT) Received: from eriador.lan ([37.153.55.125]) by smtp.gmail.com with ESMTPSA id a7-20020a194f47000000b00478f9517a60sm802742lfk.38.2022.06.17.16.24.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 17 Jun 2022 16:24:35 -0700 (PDT) From: Dmitry Baryshkov To: Rob Clark , Sean Paul , Abhinav Kumar Cc: Stephen Boyd , David Airlie , Daniel Vetter , Bjorn Andersson , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org Subject: [PATCH v2 1/3] drm/msm/dp: remove unused stubs Date: Sat, 18 Jun 2022 02:24:32 +0300 Message-Id: <20220617232434.1139950-1-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Refactoring DP code transformed several functions into empty stubs. Remove them. Reviewed-by: Stephen Boyd Signed-off-by: Dmitry Baryshkov Reviewed-by: Kuogee Hsieh --- drivers/gpu/drm/msm/dp/dp_display.c | 35 ----------------------------- 1 file changed, 35 deletions(-) diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c index 08e3f0b1b395..fea610793dc4 100644 --- a/drivers/gpu/drm/msm/dp/dp_display.c +++ b/drivers/gpu/drm/msm/dp/dp_display.c @@ -857,11 +857,6 @@ static int dp_display_set_mode(struct msm_dp *dp_display, return 0; } -static int dp_display_prepare(struct msm_dp *dp_display) -{ - return 0; -} - static int dp_display_enable(struct dp_display_private *dp, u32 data) { int rc = 0; @@ -938,11 +933,6 @@ static int dp_display_disable(struct dp_display_private *dp, u32 data) return 0; } -static int dp_display_unprepare(struct msm_dp *dp_display) -{ - return 0; -} - int dp_display_set_plugged_cb(struct msm_dp *dp_display, hdmi_codec_plugged_cb fn, struct device *codec_dev) { @@ -1458,21 +1448,9 @@ static int dp_pm_suspend(struct device *dev) return 0; } -static int dp_pm_prepare(struct device *dev) -{ - return 0; -} - -static void dp_pm_complete(struct device *dev) -{ - -} - static const struct dev_pm_ops dp_pm_ops = { .suspend = dp_pm_suspend, .resume = dp_pm_resume, - .prepare = dp_pm_prepare, - .complete = dp_pm_complete, }; static struct platform_driver dp_display_driver = { @@ -1686,13 +1664,6 @@ void dp_bridge_enable(struct drm_bridge *drm_bridge) return; } - rc = dp_display_prepare(dp); - if (rc) { - DRM_ERROR("DP display prepare failed, rc=%d\n", rc); - mutex_unlock(&dp_display->event_mutex); - return; - } - state = dp_display->hpd_state; if (state == ST_DISPLAY_OFF) { @@ -1706,7 +1677,6 @@ void dp_bridge_enable(struct drm_bridge *drm_bridge) if (rc) { DRM_ERROR("DP display post enable failed, rc=%d\n", rc); dp_display_disable(dp_display, 0); - dp_display_unprepare(dp); } /* completed connection */ @@ -1731,7 +1701,6 @@ void dp_bridge_post_disable(struct drm_bridge *drm_bridge) { struct msm_dp_bridge *dp_bridge = to_dp_bridge(drm_bridge); struct msm_dp *dp = dp_bridge->dp_display; - int rc = 0; u32 state; struct dp_display_private *dp_display; @@ -1750,10 +1719,6 @@ void dp_bridge_post_disable(struct drm_bridge *drm_bridge) dp_display_disable(dp_display, 0); - rc = dp_display_unprepare(dp); - if (rc) - DRM_ERROR("DP display unprepare failed, rc=%d\n", rc); - state = dp_display->hpd_state; if (state == ST_DISCONNECT_PENDING) { /* completed disconnection */