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media: platform: Use devm_platform_ioremap_resource() in two functions

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Simplify these function implementations by using a known wrapper function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Markus Elfring 2019-09-18 06:20:48 -03:00 committed by Mauro Carvalho Chehab
parent 5c9de1fa03
commit d8b1ad7ce7
2 changed files with 2 additions and 13 deletions
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8
drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c
View File

@ -253,13 +253,7 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
}
for (i = 0; i < NUM_MAX_VDEC_REG_BASE; i++) {
res = platform_get_resource(pdev, IORESOURCE_MEM, i);
if (res == NULL) {
dev_err(&pdev->dev, "get memory resource failed.");
ret = -ENXIO;
goto err_res;
}
dev->reg_base[i] = devm_ioremap_resource(&pdev->dev, res);
dev->reg_base[i] = devm_platform_ioremap_resource(pdev, i);
if (IS_ERR((__force void *)dev->reg_base[i])) {
ret = PTR_ERR((__force void *)dev->reg_base[i]);
goto err_res;

7
drivers/media/platform/rcar-vin/rcar-core.c
View File

@ -1282,7 +1282,6 @@ static int rcar_vin_probe(struct platform_device *pdev)
{
const struct soc_device_attribute *attr;
struct rvin_dev *vin;
struct resource *mem;
int irq, ret;
vin = devm_kzalloc(&pdev->dev, sizeof(*vin), GFP_KERNEL);
@ -1301,11 +1300,7 @@ static int rcar_vin_probe(struct platform_device *pdev)
if (attr)
vin->info = attr->data;
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (mem == NULL)
return -EINVAL;
vin->base = devm_ioremap_resource(vin->dev, mem);
vin->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(vin->base))
return PTR_ERR(vin->base);