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From: Yong Wu <yong.wu@mediatek.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
	Rob Herring <robh+dt@kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>
Cc: Krzysztof Kozlowski <krzk@kernel.org>,
	Joerg Roedel <joro@8bytes.org>, Will Deacon <will@kernel.org>,
	Robin Murphy <robin.murphy@arm.com>,
	Tomasz Figa <tfiga@chromium.org>,
	<linux-mediatek@lists.infradead.org>,
	<srv_heupstream@mediatek.com>, <linux-kernel@vger.kernel.org>,
	<devicetree@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<iommu@lists.linux-foundation.org>, <yong.wu@mediatek.com>,
	<youlin.pei@mediatek.com>, <anan.sun@mediatek.com>,
	<ming-fan.chen@mediatek.com>, <yi.kuo@mediatek.com>,
	<anthony.huang@mediatek.com>
Subject: [PATCH v2 06/11] memory: mtk-smi: Add error handle for smi_probe
Date: Thu, 15 Jul 2021 20:12:04 +0800	[thread overview]
Message-ID: <20210715121209.31024-7-yong.wu@mediatek.com> (raw)
In-Reply-To: <20210715121209.31024-1-yong.wu@mediatek.com>

Add error handle while component_add fail.

Signed-off-by: Yong Wu <yong.wu@mediatek.com>
---
It don't have the error handle when v1. it is not a fatal error.
thus don't add fix tags.
---
 drivers/memory/mtk-smi.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/drivers/memory/mtk-smi.c b/drivers/memory/mtk-smi.c
index 6f8e582bace5..e68cbb51dd12 100644
--- a/drivers/memory/mtk-smi.c
+++ b/drivers/memory/mtk-smi.c
@@ -330,7 +330,15 @@ static int mtk_smi_larb_probe(struct platform_device *pdev)
 
 	pm_runtime_enable(dev);
 	platform_set_drvdata(pdev, larb);
-	return component_add(dev, &mtk_smi_larb_component_ops);
+	ret = component_add(dev, &mtk_smi_larb_component_ops);
+	if (ret)
+		goto err_pm_disable;
+	return 0;
+
+err_pm_disable:
+	pm_runtime_disable(dev);
+	device_link_remove(dev, larb->smi_common_dev);
+	return ret;
 }
 
 static int mtk_smi_larb_remove(struct platform_device *pdev)
-- 
2.18.0


WARNING: multiple messages have this Message-ID (diff)
From: Yong Wu <yong.wu@mediatek.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
	Rob Herring <robh+dt@kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>
Cc: youlin.pei@mediatek.com, devicetree@vger.kernel.org,
	yi.kuo@mediatek.com, srv_heupstream@mediatek.com,
	Will Deacon <will@kernel.org>,
	linux-kernel@vger.kernel.org,
	Krzysztof Kozlowski <krzk@kernel.org>,
	iommu@lists.linux-foundation.org,
	linux-mediatek@lists.infradead.org, anthony.huang@mediatek.com,
	ming-fan.chen@mediatek.com, anan.sun@mediatek.com,
	Robin Murphy <robin.murphy@arm.com>,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 06/11] memory: mtk-smi: Add error handle for smi_probe
Date: Thu, 15 Jul 2021 20:12:04 +0800	[thread overview]
Message-ID: <20210715121209.31024-7-yong.wu@mediatek.com> (raw)
In-Reply-To: <20210715121209.31024-1-yong.wu@mediatek.com>

Add error handle while component_add fail.

Signed-off-by: Yong Wu <yong.wu@mediatek.com>
---
It don't have the error handle when v1. it is not a fatal error.
thus don't add fix tags.
---
 drivers/memory/mtk-smi.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/drivers/memory/mtk-smi.c b/drivers/memory/mtk-smi.c
index 6f8e582bace5..e68cbb51dd12 100644
--- a/drivers/memory/mtk-smi.c
+++ b/drivers/memory/mtk-smi.c
@@ -330,7 +330,15 @@ static int mtk_smi_larb_probe(struct platform_device *pdev)
 
 	pm_runtime_enable(dev);
 	platform_set_drvdata(pdev, larb);
-	return component_add(dev, &mtk_smi_larb_component_ops);
+	ret = component_add(dev, &mtk_smi_larb_component_ops);
+	if (ret)
+		goto err_pm_disable;
+	return 0;
+
+err_pm_disable:
+	pm_runtime_disable(dev);
+	device_link_remove(dev, larb->smi_common_dev);
+	return ret;
 }
 
 static int mtk_smi_larb_remove(struct platform_device *pdev)
-- 
2.18.0

_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu

WARNING: multiple messages have this Message-ID (diff)
From: Yong Wu <yong.wu@mediatek.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
	Rob Herring <robh+dt@kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>
Cc: Krzysztof Kozlowski <krzk@kernel.org>,
	Joerg Roedel <joro@8bytes.org>, Will Deacon <will@kernel.org>,
	Robin Murphy <robin.murphy@arm.com>,
	"Tomasz Figa" <tfiga@chromium.org>,
	<linux-mediatek@lists.infradead.org>,
	<srv_heupstream@mediatek.com>, <linux-kernel@vger.kernel.org>,
	<devicetree@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<iommu@lists.linux-foundation.org>, <yong.wu@mediatek.com>,
	<youlin.pei@mediatek.com>, <anan.sun@mediatek.com>,
	<ming-fan.chen@mediatek.com>, <yi.kuo@mediatek.com>,
	<anthony.huang@mediatek.com>
Subject: [PATCH v2 06/11] memory: mtk-smi: Add error handle for smi_probe
Date: Thu, 15 Jul 2021 20:12:04 +0800	[thread overview]
Message-ID: <20210715121209.31024-7-yong.wu@mediatek.com> (raw)
In-Reply-To: <20210715121209.31024-1-yong.wu@mediatek.com>

Add error handle while component_add fail.

Signed-off-by: Yong Wu <yong.wu@mediatek.com>
---
It don't have the error handle when v1. it is not a fatal error.
thus don't add fix tags.
---
 drivers/memory/mtk-smi.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/drivers/memory/mtk-smi.c b/drivers/memory/mtk-smi.c
index 6f8e582bace5..e68cbb51dd12 100644
--- a/drivers/memory/mtk-smi.c
+++ b/drivers/memory/mtk-smi.c
@@ -330,7 +330,15 @@ static int mtk_smi_larb_probe(struct platform_device *pdev)
 
 	pm_runtime_enable(dev);
 	platform_set_drvdata(pdev, larb);
-	return component_add(dev, &mtk_smi_larb_component_ops);
+	ret = component_add(dev, &mtk_smi_larb_component_ops);
+	if (ret)
+		goto err_pm_disable;
+	return 0;
+
+err_pm_disable:
+	pm_runtime_disable(dev);
+	device_link_remove(dev, larb->smi_common_dev);
+	return ret;
 }
 
 static int mtk_smi_larb_remove(struct platform_device *pdev)
-- 
2.18.0
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek

WARNING: multiple messages have this Message-ID (diff)
From: Yong Wu <yong.wu@mediatek.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
	Rob Herring <robh+dt@kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>
Cc: Krzysztof Kozlowski <krzk@kernel.org>,
	Joerg Roedel <joro@8bytes.org>, Will Deacon <will@kernel.org>,
	Robin Murphy <robin.murphy@arm.com>,
	"Tomasz Figa" <tfiga@chromium.org>,
	<linux-mediatek@lists.infradead.org>,
	<srv_heupstream@mediatek.com>, <linux-kernel@vger.kernel.org>,
	<devicetree@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<iommu@lists.linux-foundation.org>, <yong.wu@mediatek.com>,
	<youlin.pei@mediatek.com>, <anan.sun@mediatek.com>,
	<ming-fan.chen@mediatek.com>, <yi.kuo@mediatek.com>,
	<anthony.huang@mediatek.com>
Subject: [PATCH v2 06/11] memory: mtk-smi: Add error handle for smi_probe
Date: Thu, 15 Jul 2021 20:12:04 +0800	[thread overview]
Message-ID: <20210715121209.31024-7-yong.wu@mediatek.com> (raw)
In-Reply-To: <20210715121209.31024-1-yong.wu@mediatek.com>

Add error handle while component_add fail.

Signed-off-by: Yong Wu <yong.wu@mediatek.com>
---
It don't have the error handle when v1. it is not a fatal error.
thus don't add fix tags.
---
 drivers/memory/mtk-smi.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/drivers/memory/mtk-smi.c b/drivers/memory/mtk-smi.c
index 6f8e582bace5..e68cbb51dd12 100644
--- a/drivers/memory/mtk-smi.c
+++ b/drivers/memory/mtk-smi.c
@@ -330,7 +330,15 @@ static int mtk_smi_larb_probe(struct platform_device *pdev)
 
 	pm_runtime_enable(dev);
 	platform_set_drvdata(pdev, larb);
-	return component_add(dev, &mtk_smi_larb_component_ops);
+	ret = component_add(dev, &mtk_smi_larb_component_ops);
+	if (ret)
+		goto err_pm_disable;
+	return 0;
+
+err_pm_disable:
+	pm_runtime_disable(dev);
+	device_link_remove(dev, larb->smi_common_dev);
+	return ret;
 }
 
 static int mtk_smi_larb_remove(struct platform_device *pdev)
-- 
2.18.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2021-07-15 12:13 UTC|newest]

Thread overview: 112+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-15 12:11 [PATCH v2 00/11] MT8195 SMI support Yong Wu
2021-07-15 12:11 ` Yong Wu
2021-07-15 12:11 ` Yong Wu
2021-07-15 12:11 ` Yong Wu
2021-07-15 12:11 ` [PATCH v2 01/11] dt-bindings: memory: mediatek: Add mt8195 smi binding Yong Wu
2021-07-15 12:11   ` Yong Wu
2021-07-15 12:11   ` Yong Wu
2021-07-15 12:11   ` Yong Wu
2021-07-22  2:51   ` Rob Herring
2021-07-22  2:51     ` Rob Herring
2021-07-22  2:51     ` Rob Herring
2021-07-22  2:51     ` Rob Herring
2021-07-15 12:12 ` [PATCH v2 02/11] dt-bindings: memory: mediatek: Add mt8195 smi sub common Yong Wu
2021-07-15 12:12   ` Yong Wu
2021-07-15 12:12   ` Yong Wu
2021-07-15 12:12   ` Yong Wu
2021-07-22  2:53   ` Rob Herring
2021-07-22  2:53     ` Rob Herring
2021-07-22  2:53     ` Rob Herring
2021-07-22  2:53     ` Rob Herring
2021-07-15 12:12 ` [PATCH v2 03/11] memory: mtk-smi: Use clk_bulk clock ops Yong Wu
2021-07-15 12:12   ` Yong Wu
2021-07-15 12:12   ` Yong Wu
2021-07-15 12:12   ` Yong Wu
2021-07-21 10:43   ` Ikjoon Jang
2021-07-21 10:43     ` Ikjoon Jang
2021-07-21 10:43     ` Ikjoon Jang
2021-07-21 10:43     ` Ikjoon Jang
2021-07-15 12:12 ` [PATCH v2 04/11] memory: mtk-smi: Rename smi_gen to smi_type Yong Wu
2021-07-15 12:12   ` Yong Wu
2021-07-15 12:12   ` Yong Wu
2021-07-15 12:12   ` Yong Wu
2021-07-21 10:44   ` Ikjoon Jang
2021-07-21 10:44     ` Ikjoon Jang
2021-07-21 10:44     ` Ikjoon Jang
2021-07-21 10:44     ` Ikjoon Jang
2021-07-15 12:12 ` [PATCH v2 05/11] memory: mtk-smi: Adjust some code position Yong Wu
2021-07-15 12:12   ` Yong Wu
2021-07-15 12:12   ` Yong Wu
2021-07-15 12:12   ` Yong Wu
2021-07-21 10:44   ` Ikjoon Jang
2021-07-21 10:44     ` Ikjoon Jang
2021-07-21 10:44     ` Ikjoon Jang
2021-07-21 10:44     ` Ikjoon Jang
2021-07-15 12:12 ` Yong Wu [this message]
2021-07-15 12:12   ` [PATCH v2 06/11] memory: mtk-smi: Add error handle for smi_probe Yong Wu
2021-07-15 12:12   ` Yong Wu
2021-07-15 12:12   ` Yong Wu
2021-07-21 10:45   ` Ikjoon Jang
2021-07-21 10:45     ` Ikjoon Jang
2021-07-21 10:45     ` Ikjoon Jang
2021-07-21 10:45     ` Ikjoon Jang
2021-07-15 12:12 ` [PATCH v2 07/11] memory: mtk-smi: Add smi sub common support Yong Wu
2021-07-15 12:12   ` Yong Wu
2021-07-15 12:12   ` Yong Wu
2021-07-15 12:12   ` Yong Wu
2021-07-21 11:43   ` Ikjoon Jang
2021-07-21 11:43     ` Ikjoon Jang
2021-07-21 11:43     ` Ikjoon Jang
2021-07-21 11:43     ` Ikjoon Jang
2021-07-22  6:38     ` Yong Wu
2021-07-22  6:38       ` Yong Wu
2021-07-22  6:38       ` Yong Wu
2021-07-22  6:38       ` Yong Wu
2021-07-15 12:12 ` [PATCH v2 08/11] memory: mtk-smi: Use devm_platform_ioremap_resource Yong Wu
2021-07-15 12:12   ` Yong Wu
2021-07-15 12:12   ` Yong Wu
2021-07-15 12:12   ` Yong Wu
2021-07-21 11:44   ` Ikjoon Jang
2021-07-21 11:44     ` Ikjoon Jang
2021-07-21 11:44     ` Ikjoon Jang
2021-07-21 11:44     ` Ikjoon Jang
2021-07-15 12:12 ` [PATCH v2 09/11] memory: mtk-smi: mt8195: Add smi support Yong Wu
2021-07-15 12:12   ` Yong Wu
2021-07-15 12:12   ` Yong Wu
2021-07-15 12:12   ` Yong Wu
2021-07-21 12:39   ` Ikjoon Jang
2021-07-21 12:39     ` Ikjoon Jang
2021-07-21 12:39     ` Ikjoon Jang
2021-07-21 12:39     ` Ikjoon Jang
2021-07-15 12:12 ` [PATCH v2 10/11] memory: mtk-smi: mt8195: Add initial setting for smi-common Yong Wu
2021-07-15 12:12   ` Yong Wu
2021-07-15 12:12   ` Yong Wu
2021-07-15 12:12   ` Yong Wu
2021-07-21 12:54   ` Ikjoon Jang
2021-07-21 12:54     ` Ikjoon Jang
2021-07-21 12:54     ` Ikjoon Jang
2021-07-21 12:54     ` Ikjoon Jang
2021-07-22  6:38     ` Yong Wu
2021-07-22  6:38       ` Yong Wu
2021-07-22  6:38       ` Yong Wu
2021-07-22  6:38       ` Yong Wu
2021-07-15 12:12 ` [PATCH v2 11/11] memory: mtk-smi: mt8195: Add initial setting for smi-larb Yong Wu
2021-07-15 12:12   ` Yong Wu
2021-07-15 12:12   ` Yong Wu
2021-07-15 12:12   ` Yong Wu
2021-07-21 13:40   ` Ikjoon Jang
2021-07-21 13:40     ` Ikjoon Jang
2021-07-21 13:40     ` Ikjoon Jang
2021-07-21 13:40     ` Ikjoon Jang
2021-07-22  6:38     ` Yong Wu
2021-07-22  6:38       ` Yong Wu
2021-07-22  6:38       ` Yong Wu
2021-07-22  6:38       ` Yong Wu
2021-07-29  6:41       ` Yong Wu
2021-07-29  6:41         ` Yong Wu
2021-07-29  6:41         ` Yong Wu
2021-07-29  6:41         ` Yong Wu
2021-08-03  5:37         ` Ikjoon Jang
2021-08-03  5:37           ` Ikjoon Jang
2021-08-03  5:37           ` Ikjoon Jang
2021-08-03  5:37           ` Ikjoon Jang

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