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media: rcar_fdp1: Make use of the helper function devm_platform_ioremap_resource()

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[ Upstream commit 736cce12fa ]

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>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Stable-dep-of: c766c90faf ("media: rcar_fdp1: Fix refcount leak in probe and remove function")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Cai Huoqing
2021-09-01 07:55:24 +02:00
committed by Greg Kroah-Hartman
parent 2f48c0a463
commit 3c300022c1
1 changed files with 1 additions and 3 deletions
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4
drivers/media/platform/rcar_fdp1.c
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@@ -2256,7 +2256,6 @@ static int fdp1_probe(struct platform_device *pdev)
struct fdp1_dev *fdp1;
struct video_device *vfd;
struct device_node *fcp_node;
struct resource *res;
struct clk *clk;
unsigned int i;
@@ -2283,8 +2282,7 @@ static int fdp1_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, fdp1);
/* Memory-mapped registers */
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
fdp1->regs = devm_ioremap_resource(&pdev->dev, res);
fdp1->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(fdp1->regs))
return PTR_ERR(fdp1->regs);