linux-kernel - [PATCH] drm/bridge: ti-sn65dsi86: switch to devm_drm_of_get

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Message-Id: <20220228183955.25508-1-jose.exposito89@gmail.com>
Date:   Mon, 28 Feb 2022 19:39:54 +0100
From:   José Expósito <jose.exposito89@...il.com>
To:     andrzej.hajda@...el.com
Cc:     narmstrong@...libre.com, robert.foss@...aro.org,
        Laurent.pinchart@...asonboard.com, jonas@...boo.se,
        jernej.skrabec@...il.com, airlied@...ux.ie, daniel@...ll.ch,
        thierry.reding@...il.com, u.kleine-koenig@...gutronix.de,
        lee.jones@...aro.org, maxime@...no.tech,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        linux-pwm@...r.kernel.org,
        José Expósito <jose.exposito89@...il.com>
Subject: [PATCH] drm/bridge: ti-sn65dsi86: switch to devm_drm_of_get_bridge

The function "drm_of_find_panel_or_bridge" has been deprecated in
favor of "devm_drm_of_get_bridge".

Switch to the new function and reduce boilerplate.

Signed-off-by: José Expósito <jose.exposito89@...il.com>
---
 drivers/gpu/drm/bridge/ti-sn65dsi86.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
index dab8f76618f3..fb8e16ed7e90 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
@@ -1232,15 +1232,9 @@ static int ti_sn_bridge_probe(struct auxiliary_device *adev,
 {
 	struct ti_sn65dsi86 *pdata = dev_get_drvdata(adev->dev.parent);
 	struct device_node *np = pdata->dev->of_node;
-	struct drm_panel *panel;
 	int ret;
 
-	ret = drm_of_find_panel_or_bridge(np, 1, 0, &panel, NULL);
-	if (ret)
-		return dev_err_probe(&adev->dev, ret,
-				     "could not find any panel node\n");
-
-	pdata->next_bridge = devm_drm_panel_bridge_add(pdata->dev, panel);
+	pdata->next_bridge = devm_drm_of_get_bridge(pdata->dev, np, 1, 0);
 	if (IS_ERR(pdata->next_bridge)) {
 		DRM_ERROR("failed to create panel bridge\n");
 		return PTR_ERR(pdata->next_bridge);
-- 
2.25.1