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staging: comedi: quatech_daqp_cs: use comedi_buf_write_samples()

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For aesthetics, use comedi_buf_write_samples() to add the sample to the
async buffer.

The core will add the COMEDI_CB_BLOCK event when data is written to the
async buffer. Remove the unnecessary event in the driver.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2014-10-22 15:37:05 -07:00 committed by Greg Kroah-Hartman
parent edf4537bcb
commit a4a68fe2a2
1 changed files with 1 additions and 3 deletions
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4
drivers/staging/comedi/drivers/quatech_daqp_cs.c
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@ -221,7 +221,7 @@ static enum irqreturn daqp_interrupt(int irq, void *dev_id)
data |= inb(dev->iobase + DAQP_FIFO) << 8;
data ^= 0x8000;
comedi_buf_put(s, data);
comedi_buf_write_samples(s, &data, 1);
/* If there's a limit, decrement it
* and stop conversion if zero
@ -245,8 +245,6 @@ static enum irqreturn daqp_interrupt(int irq, void *dev_id)
s->async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
}
s->async->events |= COMEDI_CB_BLOCK;
comedi_handle_events(dev, s);
}
return IRQ_HANDLED;