Merge branch 'upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid

[pandora-kernel.git] / drivers / mfd / wm831x-irq.c

diff --git a/drivers/mfd/wm831x-irq.c b/drivers/mfd/wm831x-irq.c
index 7dabe4d..294183b 100644 (file)
--- a/drivers/mfd/wm831x-irq.c
+++ b/drivers/mfd/wm831x-irq.c
@@ -394,8 +394,13 @@ static int wm831x_irq_set_type(unsigned int irq, unsigned int type)
 
        irq = irq - wm831x->irq_base;
 
-       if (irq < WM831X_IRQ_GPIO_1 || irq > WM831X_IRQ_GPIO_11)
-               return -EINVAL;
+       if (irq < WM831X_IRQ_GPIO_1 || irq > WM831X_IRQ_GPIO_11) {
+               /* Ignore internal-only IRQs */
+               if (irq >= 0 && irq < WM831X_NUM_IRQS)
+                       return 0;
+               else
+                       return -EINVAL;
+       }
 
        switch (type) {
        case IRQ_TYPE_EDGE_BOTH: