Commit 3fa1eb64 authored Sep 18, 2014 by H Hartley Sweeten Committed by Greg Kroah-Hartman Oct 20, 2014

staging: comedi: me4000: use comedi_handle_events()



Use comedi_handle_events() to automatically (*cancel) the async command
for an end-of-acquisition or if an error/overflow occurs.

Also, comedi_handle_events() does nothing if no events are set so the
check can be removed.

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>

parent 24051247

drivers/staging/comedi/drivers/me4000.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -1178,8 +1178,7 @@ static irqreturn_t me4000_ai_isr(int irq, void *dev_id)
		outl(tmp, dev->iobase + ME4000_AI_CTRL_REG);
		}

		if (s->async->events)
		comedi_event(dev, s);
		comedi_handle_events(dev, s);

		return IRQ_HANDLED;
		}