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 <hswee...@visionengravers.com>
Cc: Ian Abbott <abbo...@mev.co.uk>
Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/staging/comedi/drivers/usbdux.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/staging/comedi/drivers/usbdux.c
b/drivers/staging/comedi/drivers/usbdux.c
index 53f1e21..579e6bc 100644
--- a/drivers/staging/comedi/drivers/usbdux.c
+++ b/drivers/staging/comedi/drivers/usbdux.c
@@ -282,10 +282,9 @@ static void usbduxsub_ai_handle_urb(struct comedi_device
*dev,
val ^= ((s->maxdata + 1) >> 1);
/* transfer data */
- if (!comedi_buf_put(s, val))
+ if (!comedi_buf_write_samples(s, &val, 1))
return;
}
- async->events |= COMEDI_CB_BLOCK | COMEDI_CB_EOS;
}
/* if command is still running, resubmit urb */
--
2.0.3
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