From c4a58f281a0c657310541dfccf176d1f40fc1add Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Wed, 22 Oct 2014 15:36:48 -0700 Subject: [PATCH] staging: comedi: addi_apci_1564: use comedi_buf_write_samples() 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 Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/addi_apci_1564.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/staging/comedi/drivers/addi_apci_1564.c b/drivers/staging/comedi/drivers/addi_apci_1564.c index cf544ab1fc65..47b63e176c08 100644 --- a/drivers/staging/comedi/drivers/addi_apci_1564.c +++ b/drivers/staging/comedi/drivers/addi_apci_1564.c @@ -95,8 +95,7 @@ static irqreturn_t apci1564_interrupt(int irq, void *d) s->state = inl(dev->iobase + APCI1564_DI_INT_STATUS_REG) & 0xffff; - comedi_buf_put(s, s->state); - s->async->events |= COMEDI_CB_BLOCK | COMEDI_CB_EOS; + comedi_buf_write_samples(s, &s->state, 1); comedi_handle_events(dev, s); /* enable the interrupt */ -- 2.30.2