[PATCH 09/23] drm/msm: Make use of the helper component_compare_of

From: Yong Wu <yong.wu@mediatek.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
	<dri-devel@lists.freedesktop.org>
Cc: James Wang <james.qian.wang@arm.com>,
	Liviu Dudau <liviu.dudau@arm.com>,
	<iommu@lists.linux-foundation.org>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
	<linux-kernel@vger.kernel.org>, "Joerg Roedel" <joro@8bytes.org>,
	Will Deacon <will@kernel.org>, Arnd Bergmann <arnd@arndb.de>,
	Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
	<linux-mediatek@lists.infradead.org>,
	Chun-Kuang Hu <chunkuang.hu@kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	"Stephen Boyd" <sboyd@kernel.org>,
	AngeloGioacchino Del Regno
	<angelogioacchino.delregno@collabora.com>,
	Hsin-Yi Wang <hsinyi@chromium.org>,
	Robin Murphy <robin.murphy@arm.com>,
	Tomasz Figa <tfiga@chromium.org>, <srv_heupstream@mediatek.com>,
	Rob Clark <robdclark@gmail.com>,
	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
	Sebastian Reichel <sre@kernel.org>,
	Yong Wu <yong.wu@mediatek.com>, Sean Paul <sean@poorly.run>,
	Abhinav Kumar <quic_abhinavk@quicinc.com>,
	<linux-arm-msm@vger.kernel.org>,
	<freedreno@lists.freedesktop.org>
Subject: [PATCH 09/23] drm/msm: Make use of the helper component_compare_of
Date: Mon, 14 Feb 2022 14:08:05 +0800	[thread overview]
Message-ID: <20220214060819.7334-10-yong.wu@mediatek.com> (raw)
In-Reply-To: <20220214060819.7334-1-yong.wu@mediatek.com>

Use the common compare helper from component.

Cc: Rob Clark <robdclark@gmail.com>
Cc: Sean Paul <sean@poorly.run>
Cc: Abhinav Kumar <quic_abhinavk@quicinc.com>
Cc: linux-arm-msm@vger.kernel.org
Cc: freedreno@lists.freedesktop.org
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
---
 drivers/gpu/drm/msm/msm_drv.c | 15 +++------------
 1 file changed, 3 insertions(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index ad35a5d94053..50e5a6ff6487 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -1173,15 +1173,6 @@ static const struct dev_pm_ops msm_pm_ops = {
  * Componentized driver support:
  */
 
-/*
- * NOTE: duplication of the same code as exynos or imx (or probably any other).
- * so probably some room for some helpers
- */
-static int compare_of(struct device *dev, void *data)
-{
-	return dev->of_node == data;
-}
-
 /*
  * Identify what components need to be added by parsing what remote-endpoints
  * our MDP output ports are connected to. In the case of LVDS on MDP4, there
@@ -1239,7 +1230,7 @@ static int add_components_mdp(struct device *mdp_dev,
 
 		if (of_device_is_available(intf))
 			drm_of_component_match_add(master_dev, matchptr,
-						   compare_of, intf);
+						   component_compare_of, intf);
 
 		of_node_put(intf);
 	}
@@ -1285,7 +1276,7 @@ static int add_display_components(struct platform_device *pdev,
 		put_device(mdp_dev);
 
 		/* add the MDP component itself */
-		drm_of_component_match_add(dev, matchptr, compare_of,
+		drm_of_component_match_add(dev, matchptr, component_compare_of,
 					   mdp_dev->of_node);
 		break;
 	case KMS_MDP4:
@@ -1324,7 +1315,7 @@ static int add_gpu_components(struct device *dev,
 		return 0;
 
 	if (of_device_is_available(np))
-		drm_of_component_match_add(dev, matchptr, compare_of, np);
+		drm_of_component_match_add(dev, matchptr, component_compare_of, np);
 
 	of_node_put(np);
 
-- 
2.18.0


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