From 439b8bddaa1ebed9f9f8fb2f6f33f5e639d76ab8 Mon Sep 17 00:00:00 2001 From: Dmitry Lavnikevich Date: Fri, 21 Nov 2014 18:29:07 +0300 Subject: [PATCH] mfd: da9063: Get irq base dynamically before registering device After registering mfd device with proper irq_base platform_get_irq_byname() calls will return VIRQ instead of local IRQ. This fixes da9063 rtc registration issue: da9063-rtc da9063-rtc: Failed to request ALARM IRQ 1: -22 Signed-off-by: Dmitry Lavnikevich Signed-off-by: Lee Jones --- drivers/mfd/da9063-core.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/mfd/da9063-core.c b/drivers/mfd/da9063-core.c index 93db8bb8c8f0..f38bc98a3c57 100644 --- a/drivers/mfd/da9063-core.c +++ b/drivers/mfd/da9063-core.c @@ -118,7 +118,7 @@ int da9063_device_init(struct da9063 *da9063, unsigned int irq) da9063->irq_base = pdata->irq_base; } else { da9063->flags = 0; - da9063->irq_base = 0; + da9063->irq_base = -1; } da9063->chip_irq = irq; @@ -168,6 +168,8 @@ int da9063_device_init(struct da9063 *da9063, unsigned int irq) return ret; } + da9063->irq_base = regmap_irq_chip_get_base(da9063->regmap_irq); + ret = mfd_add_devices(da9063->dev, -1, da9063_devs, ARRAY_SIZE(da9063_devs), NULL, da9063->irq_base, NULL);