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[209.85.220.41]) by mx.google.com with SMTPS id r18-20020a170903411200b0019487b1c90fsor679353pld.163.2023.01.26.06.45.29 for (Google Transport Security); Thu, 26 Jan 2023 06:45:29 -0800 (PST) Received-SPF: pass (google.com: domain of jagan@amarulasolutions.com designates 209.85.220.41 as permitted sender) client-ip=209.85.220.41; X-Received: by 2002:a05:6a20:8b88:b0:b8:aca6:b64f with SMTP id m8-20020a056a208b8800b000b8aca6b64fmr34401167pzh.34.1674744329524; Thu, 26 Jan 2023 06:45:29 -0800 (PST) Received: from localhost.localdomain ([2405:201:c00a:a238:3cb1:2156:ef87:8af5]) by smtp.gmail.com with ESMTPSA id d197-20020a6336ce000000b0042988a04bfdsm823660pga.9.2023.01.26.06.45.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 26 Jan 2023 06:45:28 -0800 (PST) From: Jagan Teki To: Andrzej Hajda , Inki Dae , Marek Szyprowski , Seung-Woo Kim , Kyungmin Park , Frieder Schrempf , Tim Harvey , Adam Ford , Robert Foss , Laurent Pinchart , Marek Vasut Cc: Matteo Lisi , dri-devel@lists.freedesktop.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, NXP Linux Team , linux-amarula , Jagan Teki Subject: [PATCH v12 04/18] drm: exynos: dsi: Switch to devm_drm_of_dsi_get_bridge Date: Thu, 26 Jan 2023 20:14:13 +0530 Message-Id: <20230126144427.607098-5-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230126144427.607098-1-jagan@amarulasolutions.com> References: <20230126144427.607098-1-jagan@amarulasolutions.com> MIME-Version: 1.0 X-Original-Sender: jagan@amarulasolutions.com X-Original-Authentication-Results: mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=eXOCY6fE; spf=pass (google.com: domain of jagan@amarulasolutions.com designates 209.85.220.41 as permitted sender) smtp.mailfrom=jagan@amarulasolutions.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=amarulasolutions.com Content-Type: text/plain; charset="UTF-8" Precedence: list Mailing-list: list linux-amarula@amarulasolutions.com; contact linux-amarula+owners@amarulasolutions.com List-ID: X-Spam-Checked-In-Group: linux-amarula@amarulasolutions.com X-Google-Group-Id: 476853432473 List-Post: , List-Help: , List-Archive: List-Unsubscribe: , devm_drm_of_dsi_get_bridge is capable of looking up the downstream DSI bridge and panel and trying to add a panel bridge if the panel is found. Replace explicit finding calls with devm_drm_of_dsi_get_bridge. Signed-off-by: Jagan Teki --- Changes for v12, v11: - none Changes for v10: - new patch drivers/gpu/drm/exynos/exynos_drm_dsi.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c index df15501b1075..4a165764121d 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c @@ -1470,18 +1470,9 @@ static int exynos_dsi_host_attach(struct mipi_dsi_host *host, struct device *dev = dsi->dev; struct drm_encoder *encoder = &dsi->encoder; struct drm_device *drm = encoder->dev; - struct drm_panel *panel; int ret; - panel = of_drm_find_panel(device->dev.of_node); - if (!IS_ERR(panel)) { - dsi->out_bridge = devm_drm_panel_bridge_add(dev, panel); - } else { - dsi->out_bridge = of_drm_find_bridge(device->dev.of_node); - if (!dsi->out_bridge) - dsi->out_bridge = ERR_PTR(-EINVAL); - } - + dsi->out_bridge = devm_drm_of_dsi_get_bridge(dev, dev->of_node, 1, 0); if (IS_ERR(dsi->out_bridge)) { ret = PTR_ERR(dsi->out_bridge); DRM_DEV_ERROR(dev, "failed to find the bridge: %d\n", ret); @@ -1531,8 +1522,6 @@ static int exynos_dsi_host_detach(struct mipi_dsi_host *host, struct exynos_dsi *dsi = host_to_dsi(host); struct drm_device *drm = dsi->encoder.dev; - dsi->out_bridge = NULL; - if (drm->mode_config.poll_enabled) drm_kms_helper_hotplug_event(drm);