diff options
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/wm831x-irq.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/mfd/wm831x-irq.c b/drivers/mfd/wm831x-irq.c index ee88f6a05cec..f7192d438aab 100644 --- a/drivers/mfd/wm831x-irq.c +++ b/drivers/mfd/wm831x-irq.c @@ -517,6 +517,17 @@ int wm831x_irq_init(struct wm831x *wm831x, int irq) return 0; } + /* Try to flag /IRQ as a wake source; there are a number of + * unconditional wake sources in the PMIC so this isn't + * conditional but we don't actually care *too* much if it + * fails. + */ + ret = enable_irq_wake(irq); + if (ret != 0) { + dev_warn(wm831x->dev, "Can't enable IRQ as wake source: %d\n", + ret); + } + wm831x->irq = irq; wm831x->irq_base = pdata->irq_base; |