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irqchip/uniphier-aidet: 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.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20190905034932.12587-1-yamada.masahiro@socionext.com
This commit is contained in:
Masahiro Yamada 2019-09-05 12:49:32 +09:00 committed by Marc Zyngier
parent 711419e504
commit e89327f659
1 changed files with 1 additions and 3 deletions
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4
drivers/irqchip/irq-uniphier-aidet.c
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@ -166,7 +166,6 @@ static int uniphier_aidet_probe(struct platform_device *pdev)
struct device_node *parent_np;
struct irq_domain *parent_domain;
struct uniphier_aidet_priv *priv;
struct resource *res;
parent_np = of_irq_find_parent(dev->of_node);
if (!parent_np)
@ -181,8 +180,7 @@ static int uniphier_aidet_probe(struct platform_device *pdev)
if (!priv)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
priv->reg_base = devm_ioremap_resource(dev, res);
priv->reg_base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(priv->reg_base))
return PTR_ERR(priv->reg_base);