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From: angkery <angkery@163.com>
To: sean.wang@mediatek.com, vkoul@kernel.org, matthias.bgg@gmail.com
Cc: dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
	Junlin Yang <yangjunlin@yulong.com>
Subject: [PATCH] dmaengine: mediatek: Return the correct errno code
Date: Thu, 17 Jun 2021 21:32:29 +0800	[thread overview]
Message-ID: <20210617133229.1497-1-angkery@163.com> (raw)

From: Junlin Yang <yangjunlin@yulong.com>

When devm_kzalloc failed, should return ENOMEM rather than ENODEV.

Signed-off-by: Junlin Yang <yangjunlin@yulong.com>
---
 drivers/dma/mediatek/mtk-uart-apdma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/mediatek/mtk-uart-apdma.c b/drivers/dma/mediatek/mtk-uart-apdma.c
index 375e7e6..a4cb30f 100644
--- a/drivers/dma/mediatek/mtk-uart-apdma.c
+++ b/drivers/dma/mediatek/mtk-uart-apdma.c
@@ -529,7 +529,7 @@ static int mtk_uart_apdma_probe(struct platform_device *pdev)
 	for (i = 0; i < mtkd->dma_requests; i++) {
 		c = devm_kzalloc(mtkd->ddev.dev, sizeof(*c), GFP_KERNEL);
 		if (!c) {
-			rc = -ENODEV;
+			rc = -ENOMEM;
 			goto err_no_dma;
 		}
 
-- 
1.9.1


WARNING: multiple messages have this Message-ID (diff)
From: angkery <angkery@163.com>
To: sean.wang@mediatek.com, vkoul@kernel.org, matthias.bgg@gmail.com
Cc: dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
	Junlin Yang <yangjunlin@yulong.com>
Subject: [PATCH] dmaengine: mediatek: Return the correct errno code
Date: Thu, 17 Jun 2021 21:32:29 +0800	[thread overview]
Message-ID: <20210617133229.1497-1-angkery@163.com> (raw)

From: Junlin Yang <yangjunlin@yulong.com>

When devm_kzalloc failed, should return ENOMEM rather than ENODEV.

Signed-off-by: Junlin Yang <yangjunlin@yulong.com>
---
 drivers/dma/mediatek/mtk-uart-apdma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/mediatek/mtk-uart-apdma.c b/drivers/dma/mediatek/mtk-uart-apdma.c
index 375e7e6..a4cb30f 100644
--- a/drivers/dma/mediatek/mtk-uart-apdma.c
+++ b/drivers/dma/mediatek/mtk-uart-apdma.c
@@ -529,7 +529,7 @@ static int mtk_uart_apdma_probe(struct platform_device *pdev)
 	for (i = 0; i < mtkd->dma_requests; i++) {
 		c = devm_kzalloc(mtkd->ddev.dev, sizeof(*c), GFP_KERNEL);
 		if (!c) {
-			rc = -ENODEV;
+			rc = -ENOMEM;
 			goto err_no_dma;
 		}
 
-- 
1.9.1


_______________________________________________
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: angkery <angkery@163.com>
To: sean.wang@mediatek.com, vkoul@kernel.org, matthias.bgg@gmail.com
Cc: dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
	Junlin Yang <yangjunlin@yulong.com>
Subject: [PATCH] dmaengine: mediatek: Return the correct errno code
Date: Thu, 17 Jun 2021 21:32:29 +0800	[thread overview]
Message-ID: <20210617133229.1497-1-angkery@163.com> (raw)

From: Junlin Yang <yangjunlin@yulong.com>

When devm_kzalloc failed, should return ENOMEM rather than ENODEV.

Signed-off-by: Junlin Yang <yangjunlin@yulong.com>
---
 drivers/dma/mediatek/mtk-uart-apdma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/mediatek/mtk-uart-apdma.c b/drivers/dma/mediatek/mtk-uart-apdma.c
index 375e7e6..a4cb30f 100644
--- a/drivers/dma/mediatek/mtk-uart-apdma.c
+++ b/drivers/dma/mediatek/mtk-uart-apdma.c
@@ -529,7 +529,7 @@ static int mtk_uart_apdma_probe(struct platform_device *pdev)
 	for (i = 0; i < mtkd->dma_requests; i++) {
 		c = devm_kzalloc(mtkd->ddev.dev, sizeof(*c), GFP_KERNEL);
 		if (!c) {
-			rc = -ENODEV;
+			rc = -ENOMEM;
 			goto err_no_dma;
 		}
 
-- 
1.9.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

             reply	other threads:[~2021-06-17 13:34 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-17 13:32 angkery [this message]
2021-06-17 13:32 ` [PATCH] dmaengine: mediatek: Return the correct errno code angkery
2021-06-17 13:32 ` angkery
2021-06-18 13:53 ` Matthias Brugger
2021-06-18 13:53   ` Matthias Brugger
2021-06-18 13:53   ` Matthias Brugger
2021-06-21  5:52 ` Chen-Yu Tsai
2021-06-21  5:52   ` Chen-Yu Tsai
2021-06-21  5:52   ` Chen-Yu Tsai

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