diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-05-13 21:53:45 +0100 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2012-05-20 17:27:06 +0200 |
| commit | 4492c4c3ff7bbb5fd400f021532643a3493f0723 (patch) | |
| tree | 8408561470ce43a3659c149901b2858f59d15da7 | |
| parent | 6592ebb3979c1ec0e37eb06553ef5ce9d6f5f025 (diff) | |
| download | linux-4492c4c3ff7bbb5fd400f021532643a3493f0723.tar.gz linux-4492c4c3ff7bbb5fd400f021532643a3493f0723.tar.bz2 linux-4492c4c3ff7bbb5fd400f021532643a3493f0723.zip | |
mfd: Don't try to flag IRQ 0 as a wm831x wake source
If we've not got a primary IRQ we shouldn't be trying to flag IRQ 0 as a
wake source.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| -rw-r--r-- | drivers/mfd/wm831x-irq.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/drivers/mfd/wm831x-irq.c b/drivers/mfd/wm831x-irq.c index bec4d0539160..2be9628074bd 100644 --- a/drivers/mfd/wm831x-irq.c +++ b/drivers/mfd/wm831x-irq.c @@ -565,17 +565,6 @@ int wm831x_irq_init(struct wm831x *wm831x, int irq) wm831x_set_bits(wm831x, WM831X_IRQ_CONFIG, WM831X_IRQ_OD, i); - /* 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; /* Register them with genirq */ @@ -597,6 +586,18 @@ int wm831x_irq_init(struct wm831x *wm831x, int irq) } if (irq) { + /* 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); + } + ret = request_threaded_irq(irq, NULL, wm831x_irq_thread, IRQF_TRIGGER_LOW | IRQF_ONESHOT, "wm831x", wm831x); |