From: H Hartley Sweeten Date: Wed, 22 Oct 2014 22:36:48 +0000 (-0700) Subject: staging: comedi: addi_apci_1564: use comedi_buf_write_samples() X-Git-Tag: v3.19-rc1~66^2~754 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=c4a58f281a0c657310541dfccf176d1f40fc1add;p=karo-tx-linux.git 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 --- 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 */