Use comedi_buf_write_samples() to add the sample to the async buffer. The async events COMEDI_CB_BLOCK and COMEDI_CB_EOS will be detected and set by the core. Remove the unnecessary events in the driver. Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx> Cc: Ian Abbott <abbotti@xxxxxxxxx> Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/staging/comedi/drivers/comedi_parport.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/staging/comedi/drivers/comedi_parport.c b/drivers/staging/comedi/drivers/comedi_parport.c index 0bc3844..3bac903 100644 --- a/drivers/staging/comedi/drivers/comedi_parport.c +++ b/drivers/staging/comedi/drivers/comedi_parport.c @@ -225,10 +225,9 @@ static irqreturn_t parport_interrupt(int irq, void *d) if (!(ctrl & PARPORT_CTRL_IRQ_ENA)) return IRQ_NONE; - comedi_buf_put(s, 0); - s->async->events |= COMEDI_CB_BLOCK | COMEDI_CB_EOS; - + comedi_buf_write_samples(s, &s->state, 1); comedi_handle_events(dev, s); + return IRQ_HANDLED; } -- 2.0.3 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
