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bus: uniphier-system-bus: use devm_platform_ioremap_resource()

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Replace the chain of platform_get_resource() and devm_ioremap_resource()
with devm_platform_ioremap_resource().

This allows to remove the local variable for (struct resource *), and
have one function call less.

Link: https://lore.kernel.org/r/20190905032122.26076-1-yamada.masahiro@socionext.com
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Masahiro Yamada 2019-09-05 12:21:22 +09:00 committed by Arnd Bergmann
parent b8580b2831
commit ef92bfdaa7
1 changed files with 1 additions and 3 deletions
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4
drivers/bus/uniphier-system-bus.c
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@ -176,7 +176,6 @@ static int uniphier_system_bus_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct uniphier_system_bus_priv *priv;
struct resource *regs;
const __be32 *ranges;
u32 cells, addr, size;
u64 paddr;
@ -186,8 +185,7 @@ static int uniphier_system_bus_probe(struct platform_device *pdev)
if (!priv)
return -ENOMEM;
regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
priv->membase = devm_ioremap_resource(dev, regs);
priv->membase = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(priv->membase))
return PTR_ERR(priv->membase);