Message ID | 1421150481-30230-3-git-send-email-lars@metafoo.de (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
diff --git a/drivers/media/i2c/adv7180.c b/drivers/media/i2c/adv7180.c index 172e4a2..f424a4d 100644 --- a/drivers/media/i2c/adv7180.c +++ b/drivers/media/i2c/adv7180.c @@ -632,7 +632,8 @@ 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; }
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> --- drivers/media/i2c/adv7180.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)