mfd: ab8500-core wake up from suspend

This patch makes the system wake up from suspend when an
ab8500 interrupt occur. This can for example be USB cable
insert or an RTC alarm.

Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

diff --git a/drivers/mfd/ab8500-core.c b/drivers/mfd/ab8500-core.c
index 2bd4437cf3314d1852234bcdaf58b1dc272a1c7b..e464e94c4bc01c98a0634f17eaa690128a09a7c9 100644 (file)
--- a/drivers/mfd/ab8500-core.c
+++ b/drivers/mfd/ab8500-core.c
@@ -519,7 +519,8 @@ int __devinit ab8500_init(struct ab8500 *ab8500)
                        return ret;
 
                ret = request_threaded_irq(ab8500->irq, NULL, ab8500_irq,
-                                          IRQF_ONESHOT, "ab8500", ab8500);
+                                          IRQF_ONESHOT | IRQF_NO_SUSPEND,
+                                          "ab8500", ab8500);
                if (ret)
                        goto out_removeirq;
        }