From 1220935be2bb62b3aef6740f29e954bbad9b1845 Mon Sep 17 00:00:00 2001
From: Rob Herring <robh@kernel.org>
Date: Wed, 5 Dec 2018 13:50:23 -0600
Subject: [PATCH] drm: imx: Use of_node_name_eq for node name comparisons

Convert string compares of DT node names to use of_node_name_eq helper
instead. This removes direct access to the node name pointer.

For instances using of_node_cmp, this has the side effect of now using
case sensitive comparisons. This should not matter for any FDT based
system which this is.

Cc: Philipp Zabel <p.zabel@pengutronix.de>
Cc: David Airlie <airlied@linux.ie>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20181205195050.4759-7-robh@kernel.org
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
---
 drivers/gpu/drm/imx/imx-drm-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/imx/imx-drm-core.c b/drivers/gpu/drm/imx/imx-drm-core.c
index 44da0f5d0ed90..4d8e7685706e0 100644
--- a/drivers/gpu/drm/imx/imx-drm-core.c
+++ b/drivers/gpu/drm/imx/imx-drm-core.c
@@ -189,7 +189,7 @@ static int compare_of(struct device *dev, void *data)
 	}
 
 	/* Special case for LDB, one device for two channels */
-	if (of_node_cmp(np->name, "lvds-channel") == 0) {
+	if (of_node_name_eq(np, "lvds-channel")) {
 		np = of_get_parent(np);
 		of_node_put(np);
 	}
-- 
GitLab