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

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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>
Acked-by: Maxime Ripard <maxime@cerno.tech>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Cai Huoqing 2021-09-01 07:56:53 +02:00 committed by Mauro Carvalho Chehab
parent 092c69b2eb
commit 23f8bd25d1
3 changed files with 3 additions and 9 deletions
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4
drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c
View File

@ -154,7 +154,6 @@ static int sun4i_csi_probe(struct platform_device *pdev)
struct v4l2_subdev *subdev;
struct video_device *vdev;
struct sun4i_csi *csi;
struct resource *res;
int ret;
int irq;
@ -179,8 +178,7 @@ static int sun4i_csi_probe(struct platform_device *pdev)
media_device_init(&csi->mdev);
csi->v4l.mdev = &csi->mdev;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
csi->regs = devm_ioremap_resource(&pdev->dev, res);
csi->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(csi->regs))
return PTR_ERR(csi->regs);

4
drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c
View File

@ -833,13 +833,11 @@ static const struct regmap_config sun6i_csi_regmap_config = {
static int sun6i_csi_resource_request(struct sun6i_csi_dev *sdev,
struct platform_device *pdev)
{
struct resource *res;
void __iomem *io_base;
int ret;
int irq;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
io_base = devm_ioremap_resource(&pdev->dev, res);
io_base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(io_base))
return PTR_ERR(io_base);

4
drivers/media/platform/sunxi/sun8i-di/sun8i-di.c
View File

@ -803,7 +803,6 @@ static int deinterlace_probe(struct platform_device *pdev)
{
struct deinterlace_dev *dev;
struct video_device *vfd;
struct resource *res;
int irq, ret;
dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL);
@ -825,8 +824,7 @@ static int deinterlace_probe(struct platform_device *pdev)
return ret;
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
dev->base = devm_ioremap_resource(&pdev->dev, res);
dev->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(dev->base))
return PTR_ERR(dev->base);