mfd: Remove some unused functions in wm8894-irq

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Samuel Oritz <sameo@linux.intel.com>

diff --git a/drivers/mfd/wm8994-irq.c b/drivers/mfd/wm8994-irq.c
index d682f7bd112cecf45519ceb178404c958c0f4747..f9dd6b691258dfe699064b223070058edbcee3f0 100644 (file)
--- a/drivers/mfd/wm8994-irq.c
+++ b/drivers/mfd/wm8994-irq.c
@@ -140,16 +140,6 @@ static struct wm8994_irq_data wm8994_irqs[] = {
        },
 };
 
-static inline int irq_data_to_status_reg(struct wm8994_irq_data *irq_data)
-{
-       return WM8994_INTERRUPT_STATUS_1 - 1 + irq_data->reg;
-}
-
-static inline int irq_data_to_mask_reg(struct wm8994_irq_data *irq_data)
-{
-       return WM8994_INTERRUPT_STATUS_1_MASK - 1 + irq_data->reg;
-}
-
 static inline struct wm8994_irq_data *irq_to_wm8994_irq(struct wm8994 *wm8994,
                                                        int irq)
 {