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media: s3c-camif: Make use of the helper function devm_platform_ioremap_resource() 

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>
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 07:55:54 +02:00 committed by Mauro Carvalho Chehab
parent 0748befbc3
commit 8db05a69f1
1 changed files with 1 additions and 4 deletions
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5
drivers/media/platform/s3c-camif/camif-core.c
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@ -402,7 +402,6 @@ static int s3c_camif_probe(struct platform_device *pdev)
struct s3c_camif_plat_data *pdata = dev->platform_data; struct s3c_camif_plat_data *pdata = dev->platform_data;
struct s3c_camif_drvdata *drvdata; struct s3c_camif_drvdata *drvdata;
struct camif_dev *camif; struct camif_dev *camif;
struct resource *mres;
int ret = 0; int ret = 0;
camif = devm_kzalloc(dev, sizeof(*camif), GFP_KERNEL); camif = devm_kzalloc(dev, sizeof(*camif), GFP_KERNEL);
@ -423,9 +422,7 @@ static int s3c_camif_probe(struct platform_device *pdev)
drvdata = (void *)platform_get_device_id(pdev)->driver_data; drvdata = (void *)platform_get_device_id(pdev)->driver_data;
camif->variant = drvdata->variant; camif->variant = drvdata->variant;
mres = platform_get_resource(pdev, IORESOURCE_MEM, 0); camif->io_base = devm_platform_ioremap_resource(pdev, 0);
camif->io_base = devm_ioremap_resource(dev, mres);
if (IS_ERR(camif->io_base)) if (IS_ERR(camif->io_base))
return PTR_ERR(camif->io_base); return PTR_ERR(camif->io_base);