linux-kernel - [PATCH] mfd: da9052-core: Fix interrupts reported to mfd child devices

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Message-Id: <1354201468-9219-1-git-send-email-p.zabel@pengutronix.de>
Date:	Thu, 29 Nov 2012 16:04:28 +0100
From:	Philipp Zabel <p.zabel@...gutronix.de>
To:	linux-kernel@...r.kernel.org
Cc:	Samuel Ortiz <sameo@...ux.intel.com>,
	Fabio Estevam <fabio.estevam@...escale.com>,
	Philipp Zabel <p.zabel@...gutronix.de>
Subject: [PATCH] mfd: da9052-core: Fix interrupts reported to mfd child devices

The patch "mfd: da9052-core: Use regmap_irq_get_virq() and fix the probe"
replaces the irq_base with the da9052_map_irq function but doesn't
update the irq_base parameter to the mfd_add_devices call.
This causes child devices to try and request IRQs with just the internal
offset number.

Signed-off-by: Philipp Zabel <p.zabel@...gutronix.de>
---
 drivers/mfd/da9052-core.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mfd/da9052-core.c b/drivers/mfd/da9052-core.c
index c96cdbc..0f12972 100644
--- a/drivers/mfd/da9052-core.c
+++ b/drivers/mfd/da9052-core.c
@@ -804,7 +804,7 @@ int __devinit da9052_device_init(struct da9052 *da9052, u8 chip_id)
 		dev_err(da9052->dev, "DA9052 ADC IRQ failed ret=%d\n", ret);
 
 	ret = mfd_add_devices(da9052->dev, -1, da9052_subdev_info,
-			      ARRAY_SIZE(da9052_subdev_info), NULL, 0, NULL);
+			      ARRAY_SIZE(da9052_subdev_info), NULL, da9052_map_irq(da9052, 0), NULL);
 	if (ret) {
 		dev_err(da9052->dev, "mfd_add_devices failed: %d\n", ret);
 		goto err;
-- 
1.7.10.4

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