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soc: mediatek: mmsys: Use devm_platform_ioremap_resource() 

For the common platform_get_resource()+devm_platform_ioremap() combination,
there is a helper, so use it and make the code a bit more compact.

Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Link: https://lore.kernel.org/r/20201006193320.405529-3-enric.balletbo@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
This commit is contained in:
Enric Balletbo i Serra 2020-10-06 21:33:18 +02:00 committed by Matthias Brugger
parent 51c0e618b2
commit cc6576029a
1 changed files with 2 additions and 5 deletions
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7
drivers/soc/mediatek/mtk-mmsys.c
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@ -306,15 +306,12 @@ static int mtk_mmsys_probe(struct platform_device *pdev)
struct platform_device *clks;
struct platform_device *drm;
void __iomem *config_regs;
struct resource *mem;
int ret;
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
config_regs = devm_ioremap_resource(dev, mem);
config_regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(config_regs)) {
ret = PTR_ERR(config_regs);
dev_err(dev, "Failed to ioremap mmsys-config resource: %d\n",
ret);
dev_err(dev, "Failed to ioremap mmsys registers: %d\n", ret);
return ret;
}