From: Cai Huoqing <caihuoqing@baidu.com>
To: <caihuoqing@baidu.com>
Cc: Jacopo Mondi <jacopo@jmondi.org>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
<linux-media@vger.kernel.org>,
<linux-renesas-soc@vger.kernel.org>,
<linux-kernel@vger.kernel.org>
Subject: [PATCH] media: renesas-ceu: Make use of the helper function devm_platform_ioremap_resource()
Date: Wed, 1 Sep 2021 13:55:39 +0800 [thread overview]
Message-ID: <20210901055540.7479-1-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/renesas-ceu.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/media/platform/renesas-ceu.c b/drivers/media/platform/renesas-ceu.c
index 9376eb363748..2e8dbacc414e 100644
--- a/drivers/media/platform/renesas-ceu.c
+++ b/drivers/media/platform/renesas-ceu.c
@@ -1628,7 +1628,6 @@ static int ceu_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
const struct ceu_data *ceu_data;
struct ceu_device *ceudev;
- struct resource *res;
unsigned int irq;
int num_subdevs;
int ret;
@@ -1644,8 +1643,7 @@ static int ceu_probe(struct platform_device *pdev)
spin_lock_init(&ceudev->lock);
mutex_init(&ceudev->mlock);
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- ceudev->base = devm_ioremap_resource(dev, res);
+ ceudev->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(ceudev->base)) {
ret = PTR_ERR(ceudev->base);
goto error_free_ceudev;
--
2.25.1
next reply other threads:[~2021-09-01 5:55 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-01 5:55 Cai Huoqing [this message]
2021-09-01 11:05 ` [PATCH] media: renesas-ceu: Make use of the helper function devm_platform_ioremap_resource() Kieran Bingham
2021-09-03 14:26 ` Jacopo Mondi
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