diff options
| author | Lars-Peter Clausen <lars@metafoo.de> | 2015-01-23 18:52:21 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-02-02 16:15:53 +0300 |
| commit | f3e991d418c7ee2890b1956c32f8b31639249ade (patch) | |
| tree | d9a0a96ac6ad4c8fe70fa4978ef2342af07958b2 /drivers/media/i2c/adv7180.c | |
| parent | fa5721d159bb1da086d85c34f358282d4ae07093 (diff) | |
| download | linux-f3e991d418c7ee2890b1956c32f8b31639249ade.tar.xz | |
[media] adv7180: Pass correct flags to request_threaded_irq()
Most IRQ controllers support different types of interrupts. The adv7180
generates falling edge interrupts, so make sure to pass IRQF_TRIGGER_FALLING
to request_threaded_irq() so the IRQ controller is configured for the
correct mode.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Federico Vaga <federico.vaga@gmail.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/i2c/adv7180.c')
| -rw-r--r-- | drivers/media/i2c/adv7180.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/media/i2c/adv7180.c b/drivers/media/i2c/adv7180.c index 7666d10d3f16..15deaad1c6eb 100644 --- a/drivers/media/i2c/adv7180.c +++ b/drivers/media/i2c/adv7180.c @@ -630,7 +630,8 @@ static int adv7180_probe(struct i2c_client *client, if (state->irq) { ret = request_threaded_irq(client->irq, NULL, adv7180_irq, - IRQF_ONESHOT, KBUILD_MODNAME, state); + IRQF_ONESHOT | IRQF_TRIGGER_FALLING, + KBUILD_MODNAME, state); if (ret) goto err_free_ctrl; } |