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From: Cai Huoqing <caihuoqing@baidu.com>
To: <caihuoqing@baidu.com>
Cc: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>,
	Jacek Anaszewski <jacek.anaszewski@gmail.com>,
	Sylwester Nawrocki <s.nawrocki@samsung.com>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-media@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH] media: s5p-jpeg: Make use of the helper function devm_platform_ioremap_resource()
Date: Wed, 1 Sep 2021 13:56:09 +0800	[thread overview]
Message-ID: <20210901055609.7679-1-caihuoqing@baidu.com> (raw)

Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
---
 drivers/media/platform/s5p-jpeg/jpeg-core.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c
index d402e456f27d..1faff037cdf7 100644
--- a/drivers/media/platform/s5p-jpeg/jpeg-core.c
+++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c
@@ -2850,7 +2850,6 @@ static void *jpeg_get_drv_data(struct device *dev);
 static int s5p_jpeg_probe(struct platform_device *pdev)
 {
 	struct s5p_jpeg *jpeg;
-	struct resource *res;
 	int i, ret;
 
 	/* JPEG IP abstraction struct */
@@ -2867,9 +2866,7 @@ static int s5p_jpeg_probe(struct platform_device *pdev)
 	jpeg->dev = &pdev->dev;
 
 	/* memory-mapped registers */
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-
-	jpeg->regs = devm_ioremap_resource(&pdev->dev, res);
+	jpeg->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(jpeg->regs))
 		return PTR_ERR(jpeg->regs);
 
-- 
2.25.1


WARNING: multiple messages have this Message-ID (diff)
From: Cai Huoqing <caihuoqing@baidu.com>
To: <caihuoqing@baidu.com>
Cc: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>,
	Jacek Anaszewski <jacek.anaszewski@gmail.com>,
	Sylwester Nawrocki <s.nawrocki@samsung.com>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-media@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH] media: s5p-jpeg: Make use of the helper function devm_platform_ioremap_resource()
Date: Wed, 1 Sep 2021 13:56:09 +0800	[thread overview]
Message-ID: <20210901055609.7679-1-caihuoqing@baidu.com> (raw)

Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
---
 drivers/media/platform/s5p-jpeg/jpeg-core.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c
index d402e456f27d..1faff037cdf7 100644
--- a/drivers/media/platform/s5p-jpeg/jpeg-core.c
+++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c
@@ -2850,7 +2850,6 @@ static void *jpeg_get_drv_data(struct device *dev);
 static int s5p_jpeg_probe(struct platform_device *pdev)
 {
 	struct s5p_jpeg *jpeg;
-	struct resource *res;
 	int i, ret;
 
 	/* JPEG IP abstraction struct */
@@ -2867,9 +2866,7 @@ static int s5p_jpeg_probe(struct platform_device *pdev)
 	jpeg->dev = &pdev->dev;
 
 	/* memory-mapped registers */
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-
-	jpeg->regs = devm_ioremap_resource(&pdev->dev, res);
+	jpeg->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(jpeg->regs))
 		return PTR_ERR(jpeg->regs);
 
-- 
2.25.1


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             reply	other threads:[~2021-09-01  5:56 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-01  5:56 Cai Huoqing [this message]
2021-09-01  5:56 ` [PATCH] media: s5p-jpeg: Make use of the helper function devm_platform_ioremap_resource() Cai Huoqing
2021-09-01  9:18 ` Andrzej Pietrasiewicz
2021-09-01  9:18   ` Andrzej Pietrasiewicz

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