linux-kernel - [RESEND][PATCH] drm/bridge: analogix-anx6345: Avoid duplicate -supply suffix

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Message-Id: <20200218154748.59E2D68C4E@verein.lst.de>
Date:   Tue, 18 Feb 2020 16:47:48 +0100 (CET)
From:   Torsten Duwe <duwe@....de>
To:     Icenowy Zheng <icenowy@...c.io>
Cc:     Andrzej Hajda <a.hajda@...sung.com>,
        Neil Armstrong <narmstrong@...libre.com>,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
        Jonas Karlman <jonas@...boo.se>,
        Jernej Skrabec <jernej.skrabec@...l.net>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Maxime Ripard <maxime@...no.tech>,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: [RESEND][PATCH] drm/bridge: analogix-anx6345: Avoid duplicate -supply suffix

of_get_regulator() will unconditionally add "-supply" to form the
property name. This is documented in commit 69511a452e6dc ("map consumer
regulator based on device tree"). Remove the suffix from the requests.

Signed-off-by: Torsten Duwe <duwe@...e.de>
---
https://patchwork.freedesktop.org/patch/343005/
https://lists.freedesktop.org/archives/dri-devel/2020-January/253535.html

--- a/drivers/gpu/drm/bridge/analogix/analogix-anx6345.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix-anx6345.c
@@ -712,14 +709,14 @@ static int anx6345_i2c_probe(struct i2c_client *client,
 		DRM_DEBUG("No panel found\n");
 
 	/* 1.2V digital core power regulator  */
-	anx6345->dvdd12 = devm_regulator_get(dev, "dvdd12-supply");
+	anx6345->dvdd12 = devm_regulator_get(dev, "dvdd12");
 	if (IS_ERR(anx6345->dvdd12)) {
 		DRM_ERROR("dvdd12-supply not found\n");
 		return PTR_ERR(anx6345->dvdd12);
 	}
 
 	/* 2.5V digital core power regulator  */
-	anx6345->dvdd25 = devm_regulator_get(dev, "dvdd25-supply");
+	anx6345->dvdd25 = devm_regulator_get(dev, "dvdd25");
 	if (IS_ERR(anx6345->dvdd25)) {
 		DRM_ERROR("dvdd25-supply not found\n");
 		return PTR_ERR(anx6345->dvdd25);