linux-kernel - [PATCH 05/23] drm/hirin: Make use of the helper component_compare

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Date:   Mon, 14 Feb 2022 14:08:01 +0800
From:   Yong Wu <yong.wu@...iatek.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        <dri-devel@...ts.freedesktop.org>
CC:     James Wang <james.qian.wang@....com>,
        Liviu Dudau <liviu.dudau@....com>,
        <iommu@...ts.linux-foundation.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        <linux-kernel@...r.kernel.org>, "Joerg Roedel" <joro@...tes.org>,
        Will Deacon <will@...nel.org>, Arnd Bergmann <arnd@...db.de>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        <linux-mediatek@...ts.infradead.org>,
        Chun-Kuang Hu <chunkuang.hu@...nel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        "Stephen Boyd" <sboyd@...nel.org>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Hsin-Yi Wang <hsinyi@...omium.org>,
        Robin Murphy <robin.murphy@....com>,
        Tomasz Figa <tfiga@...omium.org>,
        <srv_heupstream@...iatek.com>, Rob Clark <robdclark@...il.com>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Sebastian Reichel <sre@...nel.org>,
        Yong Wu <yong.wu@...iatek.com>,
        "Xinliang Liu" <xinliang.liu@...aro.org>,
        Tian Tao <tiantao6@...ilicon.com>,
        John Stultz <john.stultz@...aro.org>,
        Xinwei Kong <kong.kongxinwei@...ilicon.com>,
        "Chen Feng" <puck.chen@...ilicon.com>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        "Hao Fang" <fanghao11@...wei.com>
Subject: [PATCH 05/23] drm/hirin: Make use of the helper component_compare_of

Use the common compare helper from component.

Cc: Xinliang Liu <xinliang.liu@...aro.org>
Cc: Tian Tao <tiantao6@...ilicon.com>
Cc: John Stultz <john.stultz@...aro.org>
Cc: Xinwei Kong <kong.kongxinwei@...ilicon.com>
Cc: Chen Feng <puck.chen@...ilicon.com>
Cc: Thomas Zimmermann <tzimmermann@...e.de>
Cc: Laurent Pinchart <laurent.pinchart@...asonboard.com>
Cc: Hao Fang <fanghao11@...wei.com>
Signed-off-by: Yong Wu <yong.wu@...iatek.com>
---
 drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c
index 98ae9a48f3fe..8041ec11bd48 100644
--- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c
+++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c
@@ -203,11 +203,6 @@ static int kirin_drm_kms_init(struct drm_device *dev,
 	return ret;
 }
 
-static int compare_of(struct device *dev, void *data)
-{
-	return dev->of_node == data;
-}
-
 static int kirin_drm_kms_cleanup(struct drm_device *dev)
 {
 	drm_kms_helper_poll_fini(dev);
@@ -278,7 +273,7 @@ static int kirin_drm_platform_probe(struct platform_device *pdev)
 	if (!remote)
 		return -ENODEV;
 
-	drm_of_component_match_add(dev, &match, compare_of, remote);
+	drm_of_component_match_add(dev, &match, component_compare_of, remote);
 	of_node_put(remote);
 
 	return component_master_add_with_match(dev, &kirin_drm_ops, match);
-- 
2.18.0