[PATCH V3 RESEND 4/4] mfd: tps65910: pass irq_domain when adding mfd sub devices

[Laxman Dewangan <ldewangan@nvidia.com>]

When adding the sub device "tps65910-rtc", is it passed the
IO resource IRQ for the interrupt number. This interrupt needs
to map in the device irq domain. Pass the irq domain of device
in mfd_add_devices() so that proper irq mapping can be done when
adding the sub device RTC.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
- Remove older patch 4 and make this as 4th patch.
- Added reviwed by Mark as he already reviewed it.

 drivers/mfd/tps65910.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/mfd/tps65910.c b/drivers/mfd/tps65910.c
index d4d4eb5..ca37833 100644
--- a/drivers/mfd/tps65910.c
+++ b/drivers/mfd/tps65910.c
@@ -509,7 +509,8 @@ static __devinit int tps65910_i2c_probe(struct i2c_client *i2c,
 
 	ret = mfd_add_devices(tps65910->dev, -1,
 			      tps65910s, ARRAY_SIZE(tps65910s),
-			      NULL, 0, NULL);
+			      NULL, 0,
+			      regmap_irq_get_domain(tps65910->irq_data));
 	if (ret < 0) {
 		dev_err(&i2c->dev, "mfd_add_devices failed: %d\n", ret);
 		return ret;
-- 
1.7.1.1