summaryrefslogtreecommitdiffstats
path: root/drivers/media/i2c/adv7180.c
diff options
context:
space:
mode:
authorLars-Peter Clausen <lars@metafoo.de>2015-01-23 12:52:21 -0300
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2015-02-02 11:15:53 -0200
commitf3e991d418c7ee2890b1956c32f8b31639249ade (patch)
treed9a0a96ac6ad4c8fe70fa4978ef2342af07958b2 /drivers/media/i2c/adv7180.c
parentfa5721d159bb1da086d85c34f358282d4ae07093 (diff)
downloadop-kernel-dev-f3e991d418c7ee2890b1956c32f8b31639249ade.zip
op-kernel-dev-f3e991d418c7ee2890b1956c32f8b31639249ade.tar.gz
[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.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/media/i2c/adv7180.c b/drivers/media/i2c/adv7180.c
index 7666d10..15deaad 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;
}
OpenPOWER on IntegriCloud