From: H Hartley Sweeten Date: Wed, 22 Oct 2014 22:37:07 +0000 (-0700) Subject: staging: comedi: usbdux: use comedi_buf_write_samples() X-Git-Tag: v3.19-rc1~66^2~735 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=290d028e0478c5020d69875d817a8b529439874e;p=karo-tx-linux.git staging: comedi: usbdux: 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/usbdux.c b/drivers/staging/comedi/drivers/usbdux.c index 53f1e218d0d9..579e6bce529d 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 */