mfd: max77693: Fix up bug of wrong interrupt number

The max77693 MFD device use irq domain method which has hardware interrupt
number and virtual interrupt number getting through irq domain mapping.
This patch use hardware interrupt number instead of virtual interrupt number
to get struct irq_data.

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/mfd/max77693-irq.c b/drivers/mfd/max77693-irq.c
index 1029d018c739..66b58fe77094 100644
--- a/drivers/mfd/max77693-irq.c
+++ b/drivers/mfd/max77693-irq.c
@@ -128,7 +128,8 @@ static void max77693_irq_sync_unlock(struct irq_data *data)
 static const inline struct max77693_irq_data *
 irq_to_max77693_irq(struct max77693_dev *max77693, int irq)
 {
-        return &max77693_irqs[irq];
+        struct irq_data *data = irq_get_irq_data(irq);
+        return &max77693_irqs[data->hwirq];
 }
 
 static void max77693_irq_mask(struct irq_data *data)