[PATCH] mfd: Remove unused wm831x_irq_data_to_mask_reg()

[Mark Brown]

Signed-off-by: Mark Brown <broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
---
 drivers/mfd/wm831x-irq.c |    5 -----
 1 files changed, 0 insertions(+), 5 deletions(-)

diff --git a/drivers/mfd/wm831x-irq.c b/drivers/mfd/wm831x-irq.c
index f4747a4..7be5f09 100644
--- a/drivers/mfd/wm831x-irq.c
+++ b/drivers/mfd/wm831x-irq.c
@@ -325,11 +325,6 @@ static inline int irq_data_to_status_reg(struct wm831x_irq_data *irq_data)
 	return WM831X_INTERRUPT_STATUS_1 - 1 + irq_data->reg;
 }
 
-static inline int irq_data_to_mask_reg(struct wm831x_irq_data *irq_data)
-{
-	return WM831X_INTERRUPT_STATUS_1_MASK - 1 + irq_data->reg;
-}
-
 static inline struct wm831x_irq_data *irq_to_wm831x_irq(struct wm831x *wm831x,
 							int irq)
 {
-- 
1.7.6.3

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