From: Cai Huoqing <caihuoqing@baidu.com>
To: <caihuoqing@baidu.com>
Cc: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>,
"Mauro Carvalho Chehab" <mchehab@kernel.org>,
<linux-media@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH] media: rcar_jpu: Make use of the helper function devm_platform_ioremap_resource()
Date: Wed, 1 Sep 2021 13:55:32 +0800 [thread overview]
Message-ID: <20210901055532.7429-1-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/rcar_jpu.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/media/platform/rcar_jpu.c b/drivers/media/platform/rcar_jpu.c
index f57158bf2b11..56bb464629ed 100644
--- a/drivers/media/platform/rcar_jpu.c
+++ b/drivers/media/platform/rcar_jpu.c
@@ -1590,7 +1590,6 @@ MODULE_DEVICE_TABLE(of, jpu_dt_ids);
static int jpu_probe(struct platform_device *pdev)
{
struct jpu *jpu;
- struct resource *res;
int ret;
unsigned int i;
@@ -1603,8 +1602,7 @@ static int jpu_probe(struct platform_device *pdev)
jpu->dev = &pdev->dev;
/* memory-mapped registers */
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- jpu->regs = devm_ioremap_resource(&pdev->dev, res);
+ jpu->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(jpu->regs))
return PTR_ERR(jpu->regs);
--
2.25.1
next reply other threads:[~2021-09-01 5:55 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-01 5:55 Cai Huoqing [this message]
2021-09-02 10:54 ` [PATCH] media: rcar_jpu: Make use of the helper function devm_platform_ioremap_resource() Kieran Bingham
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