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From: Cai Huoqing <caihuoqing@baidu.com>
To: <caihuoqing@baidu.com>
Cc: Fabrizio Castro <fabrizio.castro.jz@renesas.com>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	<linux-media@vger.kernel.org>,
	<linux-renesas-soc@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>
Subject: [PATCH v4] media: rcar_drif: Make use of the helper function devm_platform_get_and_ioremap_resource()
Date: Wed, 1 Sep 2021 19:44:59 +0800	[thread overview]
Message-ID: <20210901114459.31493-1-caihuoqing@baidu.com> (raw)

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

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
---
v1->v2:
Use devm_platform_get_and_ioremap_resource() instead of
devm_platform_ioremap_resource().
v2->v3:
Update commit message.
v3->v4:
Remove the change - "struct resource *res"
 
 drivers/media/platform/rcar_drif.c | 3 +--
 1 file changed, 1 insertions(+), 2 deletions(-)

diff --git a/drivers/media/platform/rcar_drif.c b/drivers/media/platform/rcar_drif.c
index a505d991548b..e50673276d93 100644
--- a/drivers/media/platform/rcar_drif.c
+++ b/drivers/media/platform/rcar_drif.c
@@ -1395,8 +1395,7 @@ static int rcar_drif_probe(struct platform_device *pdev)
 	}
 
 	/* Register map */
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	ch->base = devm_ioremap_resource(&pdev->dev, res);
+	ch->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
 	if (IS_ERR(ch->base))
 		return PTR_ERR(ch->base);
 
-- 
2.25.1


             reply	other threads:[~2021-09-01 11:45 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-01 11:44 Cai Huoqing [this message]
2021-09-01 12:22 ` [PATCH v4] media: rcar_drif: Make use of the helper function devm_platform_get_and_ioremap_resource() Fabrizio Castro
2021-09-01 14:49 ` Kieran Bingham

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