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path: root/drivers/irqchip/irq-renesas-intc-irqpin.c
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Diffstat (limited to 'drivers/irqchip/irq-renesas-intc-irqpin.c')
-rw-r--r--drivers/irqchip/irq-renesas-intc-irqpin.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/irqchip/irq-renesas-intc-irqpin.c b/drivers/irqchip/irq-renesas-intc-irqpin.c
index 4aca1b2bcc48..82cec63a9011 100644
--- a/drivers/irqchip/irq-renesas-intc-irqpin.c
+++ b/drivers/irqchip/irq-renesas-intc-irqpin.c
@@ -348,11 +348,14 @@ static int intc_irqpin_probe(struct platform_device *pdev)
}
/* deal with driver instance configuration */
- if (pdata)
+ if (pdata) {
memcpy(&p->config, pdata, sizeof(*pdata));
- else
+ } else {
of_property_read_u32(pdev->dev.of_node, "sense-bitfield-width",
&p->config.sense_bitfield_width);
+ p->config.control_parent = of_property_read_bool(pdev->dev.of_node,
+ "control-parent");
+ }
if (!p->config.sense_bitfield_width)
p->config.sense_bitfield_width = 4; /* default to 4 bits */