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From: Liang Yang <liang.yang@amlogic.com>
To: Miquel Raynal <miquel.raynal@bootlin.com>,
	<linux-mtd@lists.infradead.org>
Cc: Liang Yang <liang.yang@amlogic.com>,
	Kevin Hilman <khilman@baylibre.com>,
	Neil Armstrong <narmstrong@baylibre.com>,
	Rob Herring <robh+dt@kernel.org>,
	Richard Weinberger <richard@nod.at>,
	Vignesh Raghavendra <vigneshr@ti.com>,
	Jerome Brunet <jbrunet@baylibre.com>,
	Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
	Jianxin Pan <jianxin.pan@amlogic.com>,
	Victor Wan <victor.wan@amlogic.com>,
	XianWei Zhao <xianwei.zhao@amlogic.com>,
	Kelvin Zhang <kelvin.zhang@amlogic.com>,
	BiChao Zheng <bichao.zheng@amlogic.com>,
	YongHui Yu <yonghui.yu@amlogic.com>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-amlogic@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>
Subject: [PATCH v6 3/5] mtd: rawnand: meson: refine resource getting in probe
Date: Tue, 7 Jun 2022 14:47:28 +0800	[thread overview]
Message-ID: <20220607064731.13367-4-liang.yang@amlogic.com> (raw)
In-Reply-To: <20220607064731.13367-1-liang.yang@amlogic.com>

simply use devm_platform_ioremap_resource_byname() instead of two steps:
res = platform_get_resource(pdev, IORESOURCE_MEM, 0) and
reg_base = devm_ioremap_resource(dev, res)

Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Liang Yang <liang.yang@amlogic.com>
---
 drivers/mtd/nand/raw/meson_nand.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/mtd/nand/raw/meson_nand.c b/drivers/mtd/nand/raw/meson_nand.c
index cc93667a1e7f..6e50387475bb 100644
--- a/drivers/mtd/nand/raw/meson_nand.c
+++ b/drivers/mtd/nand/raw/meson_nand.c
@@ -1378,7 +1378,6 @@ static int meson_nfc_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct meson_nfc *nfc;
-	struct resource *res;
 	int ret, irq;
 
 	nfc = devm_kzalloc(dev, sizeof(*nfc), GFP_KERNEL);
@@ -1395,8 +1394,7 @@ static int meson_nfc_probe(struct platform_device *pdev)
 
 	nfc->dev = dev;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	nfc->reg_base = devm_ioremap_resource(dev, res);
+	nfc->reg_base = devm_platform_ioremap_resource_byname(pdev, "nfc");
 	if (IS_ERR(nfc->reg_base))
 		return PTR_ERR(nfc->reg_base);
 
-- 
2.34.1


WARNING: multiple messages have this Message-ID
From: Liang Yang <liang.yang@amlogic.com>
To: Miquel Raynal <miquel.raynal@bootlin.com>,
	<linux-mtd@lists.infradead.org>
Cc: Liang Yang <liang.yang@amlogic.com>,
	Kevin Hilman <khilman@baylibre.com>,
	Neil Armstrong <narmstrong@baylibre.com>,
	Rob Herring <robh+dt@kernel.org>,
	Richard Weinberger <richard@nod.at>,
	Vignesh Raghavendra <vigneshr@ti.com>,
	Jerome Brunet <jbrunet@baylibre.com>,
	Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
	Jianxin Pan <jianxin.pan@amlogic.com>,
	Victor Wan <victor.wan@amlogic.com>,
	XianWei Zhao <xianwei.zhao@amlogic.com>,
	Kelvin Zhang <kelvin.zhang@amlogic.com>,
	BiChao Zheng <bichao.zheng@amlogic.com>,
	YongHui Yu <yonghui.yu@amlogic.com>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-amlogic@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>
Subject: [PATCH v6 3/5] mtd: rawnand: meson: refine resource getting in probe
Date: Tue, 7 Jun 2022 14:47:28 +0800	[thread overview]
Message-ID: <20220607064731.13367-4-liang.yang@amlogic.com> (raw)
In-Reply-To: <20220607064731.13367-1-liang.yang@amlogic.com>

simply use devm_platform_ioremap_resource_byname() instead of two steps:
res = platform_get_resource(pdev, IORESOURCE_MEM, 0) and
reg_base = devm_ioremap_resource(dev, res)

Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Liang Yang <liang.yang@amlogic.com>
---
 drivers/mtd/nand/raw/meson_nand.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/mtd/nand/raw/meson_nand.c b/drivers/mtd/nand/raw/meson_nand.c
index cc93667a1e7f..6e50387475bb 100644
--- a/drivers/mtd/nand/raw/meson_nand.c
+++ b/drivers/mtd/nand/raw/meson_nand.c
@@ -1378,7 +1378,6 @@ static int meson_nfc_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct meson_nfc *nfc;
-	struct resource *res;
 	int ret, irq;
 
 	nfc = devm_kzalloc(dev, sizeof(*nfc), GFP_KERNEL);
@@ -1395,8 +1394,7 @@ static int meson_nfc_probe(struct platform_device *pdev)
 
 	nfc->dev = dev;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	nfc->reg_base = devm_ioremap_resource(dev, res);
+	nfc->reg_base = devm_platform_ioremap_resource_byname(pdev, "nfc");
 	if (IS_ERR(nfc->reg_base))
 		return PTR_ERR(nfc->reg_base);
 
-- 
2.34.1


______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/

WARNING: multiple messages have this Message-ID
From: Liang Yang <liang.yang@amlogic.com>
To: Miquel Raynal <miquel.raynal@bootlin.com>,
	<linux-mtd@lists.infradead.org>
Cc: Liang Yang <liang.yang@amlogic.com>,
	Kevin Hilman <khilman@baylibre.com>,
	Neil Armstrong <narmstrong@baylibre.com>,
	Rob Herring <robh+dt@kernel.org>,
	Richard Weinberger <richard@nod.at>,
	Vignesh Raghavendra <vigneshr@ti.com>,
	Jerome Brunet <jbrunet@baylibre.com>,
	Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
	Jianxin Pan <jianxin.pan@amlogic.com>,
	Victor Wan <victor.wan@amlogic.com>,
	XianWei Zhao <xianwei.zhao@amlogic.com>,
	Kelvin Zhang <kelvin.zhang@amlogic.com>,
	BiChao Zheng <bichao.zheng@amlogic.com>,
	YongHui Yu <yonghui.yu@amlogic.com>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-amlogic@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>
Subject: [PATCH v6 3/5] mtd: rawnand: meson: refine resource getting in probe
Date: Tue, 7 Jun 2022 14:47:28 +0800	[thread overview]
Message-ID: <20220607064731.13367-4-liang.yang@amlogic.com> (raw)
In-Reply-To: <20220607064731.13367-1-liang.yang@amlogic.com>

simply use devm_platform_ioremap_resource_byname() instead of two steps:
res = platform_get_resource(pdev, IORESOURCE_MEM, 0) and
reg_base = devm_ioremap_resource(dev, res)

Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Liang Yang <liang.yang@amlogic.com>
---
 drivers/mtd/nand/raw/meson_nand.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/mtd/nand/raw/meson_nand.c b/drivers/mtd/nand/raw/meson_nand.c
index cc93667a1e7f..6e50387475bb 100644
--- a/drivers/mtd/nand/raw/meson_nand.c
+++ b/drivers/mtd/nand/raw/meson_nand.c
@@ -1378,7 +1378,6 @@ static int meson_nfc_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct meson_nfc *nfc;
-	struct resource *res;
 	int ret, irq;
 
 	nfc = devm_kzalloc(dev, sizeof(*nfc), GFP_KERNEL);
@@ -1395,8 +1394,7 @@ static int meson_nfc_probe(struct platform_device *pdev)
 
 	nfc->dev = dev;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	nfc->reg_base = devm_ioremap_resource(dev, res);
+	nfc->reg_base = devm_platform_ioremap_resource_byname(pdev, "nfc");
 	if (IS_ERR(nfc->reg_base))
 		return PTR_ERR(nfc->reg_base);
 
-- 
2.34.1


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

WARNING: multiple messages have this Message-ID
From: Liang Yang <liang.yang@amlogic.com>
To: Miquel Raynal <miquel.raynal@bootlin.com>,
	<linux-mtd@lists.infradead.org>
Cc: Liang Yang <liang.yang@amlogic.com>,
	Kevin Hilman <khilman@baylibre.com>,
	Neil Armstrong <narmstrong@baylibre.com>,
	Rob Herring <robh+dt@kernel.org>,
	Richard Weinberger <richard@nod.at>,
	Vignesh Raghavendra <vigneshr@ti.com>,
	Jerome Brunet <jbrunet@baylibre.com>,
	Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
	Jianxin Pan <jianxin.pan@amlogic.com>,
	Victor Wan <victor.wan@amlogic.com>,
	XianWei Zhao <xianwei.zhao@amlogic.com>,
	Kelvin Zhang <kelvin.zhang@amlogic.com>,
	BiChao Zheng <bichao.zheng@amlogic.com>,
	YongHui Yu <yonghui.yu@amlogic.com>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-amlogic@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>
Subject: [PATCH v6 3/5] mtd: rawnand: meson: refine resource getting in probe
Date: Tue, 7 Jun 2022 14:47:28 +0800	[thread overview]
Message-ID: <20220607064731.13367-4-liang.yang@amlogic.com> (raw)
In-Reply-To: <20220607064731.13367-1-liang.yang@amlogic.com>

simply use devm_platform_ioremap_resource_byname() instead of two steps:
res = platform_get_resource(pdev, IORESOURCE_MEM, 0) and
reg_base = devm_ioremap_resource(dev, res)

Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Liang Yang <liang.yang@amlogic.com>
---
 drivers/mtd/nand/raw/meson_nand.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/mtd/nand/raw/meson_nand.c b/drivers/mtd/nand/raw/meson_nand.c
index cc93667a1e7f..6e50387475bb 100644
--- a/drivers/mtd/nand/raw/meson_nand.c
+++ b/drivers/mtd/nand/raw/meson_nand.c
@@ -1378,7 +1378,6 @@ static int meson_nfc_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct meson_nfc *nfc;
-	struct resource *res;
 	int ret, irq;
 
 	nfc = devm_kzalloc(dev, sizeof(*nfc), GFP_KERNEL);
@@ -1395,8 +1394,7 @@ static int meson_nfc_probe(struct platform_device *pdev)
 
 	nfc->dev = dev;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	nfc->reg_base = devm_ioremap_resource(dev, res);
+	nfc->reg_base = devm_platform_ioremap_resource_byname(pdev, "nfc");
 	if (IS_ERR(nfc->reg_base))
 		return PTR_ERR(nfc->reg_base);
 
-- 
2.34.1


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

  parent reply	other threads:[~2022-06-07  6:48 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-07  6:47 [PATCH v6 0/5] fix the meson NFC clock Liang Yang
2022-06-07  6:47 ` Liang Yang
2022-06-07  6:47 ` Liang Yang
2022-06-07  6:47 ` Liang Yang
2022-06-07  6:47 ` [PATCH v6 1/5] dt-bindings: nand: meson: fix meson nfc clock Liang Yang
2022-06-07  6:47   ` Liang Yang
2022-06-07  6:47   ` Liang Yang
2022-06-07  6:47   ` Liang Yang
2022-06-07  6:47 ` [PATCH v6 2/5] mtd: rawnand: meson: fix the clock Liang Yang
2022-06-07  6:47   ` Liang Yang
2022-06-07  6:47   ` Liang Yang
2022-06-07  6:47   ` Liang Yang
2022-06-07  6:47 ` Liang Yang [this message]
2022-06-07  6:47   ` [PATCH v6 3/5] mtd: rawnand: meson: refine resource getting in probe Liang Yang
2022-06-07  6:47   ` Liang Yang
2022-06-07  6:47   ` Liang Yang
2022-06-07  6:47 ` [PATCH v6 4/5] dt-bindings: nand: meson: convert txt to yaml Liang Yang
2022-06-07  6:47   ` Liang Yang
2022-06-07  6:47   ` Liang Yang
2022-06-07  6:47   ` Liang Yang
2022-06-07  6:47 ` [PATCH v6 5/5] mtd: rawnand: meson: not support legacy clock Liang Yang
2022-06-07  6:47   ` Liang Yang
2022-06-07  6:47   ` Liang Yang
2022-06-07  6:47   ` Liang Yang
2022-06-07  7:12   ` Neil Armstrong
2022-06-07  7:12     ` Neil Armstrong
2022-06-07  7:12     ` Neil Armstrong
2022-06-07  7:12     ` Neil Armstrong
2022-06-07  9:37     ` Liang Yang
2022-06-07  9:37       ` Liang Yang
2022-06-07  9:37       ` Liang Yang
2022-06-07  9:37       ` Liang Yang

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