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drm: imx: Use of_node_name_eq for node name comparisons

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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>
This commit is contained in:
Rob Herring 2018-12-05 13:50:23 -06:00 committed by Maxime Ripard
parent bd7de1e8d9
commit 1220935be2
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1 changed files with 1 additions and 1 deletions
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drivers/gpu/drm/imx/imx-drm-core.c
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@ -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);
}