mfd: MAX8998/LP3974 hibernation support

[firefly-linux-kernel-4.4.55.git] / drivers / mfd / max8998-irq.c

diff --git a/drivers/mfd/max8998-irq.c b/drivers/mfd/max8998-irq.c
index c6b61fcc58086d1102f6a2ede0cb41d45747aa2d..3903e1fbb3347b0792dc83a651b125163ad52c3c 100644 (file)
--- a/drivers/mfd/max8998-irq.c
+++ b/drivers/mfd/max8998-irq.c
@@ -183,6 +183,13 @@ static irqreturn_t max8998_irq_thread(int irq, void *data)
        return IRQ_HANDLED;
 }
 
+int max8998_irq_resume(struct max8998_dev *max8998)
+{
+       if (max8998->irq && max8998->irq_base)
+               max8998_irq_thread(max8998->irq_base, max8998);
+       return 0;
+}
+
 int max8998_irq_init(struct max8998_dev *max8998)
 {
        int i;