From d31ca7e5d0fa066d59540859af32ab6f95adb519 Mon Sep 17 00:00:00 2001 From: Richard Fitzgerald Date: Thu, 30 Aug 2018 14:20:04 +0100 Subject: [PATCH] mfd: madera: Add irqchip data pointer into struct madera Put the pointer to struct regmap_irq_chip_data into the parent mfd structure so that the child irqchip driver does not need a trivial private structure to store only this pointer. As the irqchip child driver already has a pointer to the parent struct madera it can use that to store the pointer. This also means that the irqchip driver does not need a double-indirection from its local struct to get at the parent struct madera. Signed-off-by: Richard Fitzgerald Signed-off-by: Lee Jones --- include/linux/mfd/madera/core.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/linux/mfd/madera/core.h b/include/linux/mfd/madera/core.h index c332681848ef..fe69c0f4398f 100644 --- a/include/linux/mfd/madera/core.h +++ b/include/linux/mfd/madera/core.h @@ -148,6 +148,7 @@ struct snd_soc_dapm_context; * @internal_dcvdd: true if DCVDD is supplied from the internal LDO1 * @pdata: our pdata * @irq_dev: the irqchip child driver device + * @irq_data: pointer to irqchip data for the child irqchip driver * @irq: host irq number from SPI or I2C configuration * @out_clamp: indicates output clamp state for each analogue output * @out_shorted: indicates short circuit state for each analogue output @@ -175,6 +176,7 @@ struct madera { struct madera_pdata pdata; struct device *irq_dev; + struct regmap_irq_chip_data *irq_data; int irq; unsigned int num_micbias; -- 2.11.0