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irqchip/renesas-intc-irqpin: Use of_device_get_match_data() helper 

Use the of_device_get_match_data() helper instead of open coding.

Acked-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
This commit is contained in:
Geert Uytterhoeven 2017-10-04 14:17:58 +02:00 committed by Marc Zyngier
parent bea173e5ac
commit 42a5968c0a
1 changed files with 3 additions and 6 deletions
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9
drivers/irqchip/irq-renesas-intc-irqpin.c
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@ -389,9 +389,8 @@ MODULE_DEVICE_TABLE(of, intc_irqpin_dt_ids);
static int intc_irqpin_probe(struct platform_device *pdev)
{
const struct intc_irqpin_config *config = NULL;
const struct intc_irqpin_config *config;
struct device *dev = &pdev->dev;
const struct of_device_id *of_id;
struct intc_irqpin_priv *p;
struct intc_irqpin_iomem *i;
struct resource *io[INTC_IRQPIN_REG_NR];
@ -422,11 +421,9 @@ static int intc_irqpin_probe(struct platform_device *pdev)
p->pdev = pdev;
platform_set_drvdata(pdev, p);
of_id = of_match_device(intc_irqpin_dt_ids, dev);
if (of_id && of_id->data) {
config = of_id->data;
config = of_device_get_match_data(dev);
if (config)
p->needs_clk = config->needs_clk;
}
p->clk = devm_clk_get(dev, NULL);
if (IS_ERR(p->clk)) {