[PATCH] gpiolib: wm8994: Fix irq offset for gpio_to_irq

[Nikesh Oswal <nikesh@opensource.wolfsonmicro.com>]

Earlier code was using the gpio offset as is to get the irq.
For wm8994 driver the gpio related irq's starts from a fixed
offset as fixed by this patch.

Signed-off-by: Nikesh Oswal <nikesh@opensource.wolfsonmicro.com>
---
 drivers/gpio/gpio-wm8994.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpio/gpio-wm8994.c b/drivers/gpio/gpio-wm8994.c
index d93b6b5..dec47c2 100644
--- a/drivers/gpio/gpio-wm8994.c
+++ b/drivers/gpio/gpio-wm8994.c
@@ -113,7 +113,8 @@ static int wm8994_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
 	struct wm8994_gpio *wm8994_gpio = to_wm8994_gpio(chip);
 	struct wm8994 *wm8994 = wm8994_gpio->wm8994;
 
-	return regmap_irq_get_virq(wm8994->irq_data, offset);
+	return regmap_irq_get_virq(wm8994->irq_data,
+			WM8994_IRQ_GPIO(offset + 1));
 }
 
 
-- 
1.7.9.5