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staging: comedi: das1800: use comedi_async 'scans_done' to detect EOA
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Wed, 5 Nov 2014 17:31:41 +0000 (10:31 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 7 Nov 2014 17:29:42 +0000 (09:29 -0800)
commit605d76f6eb007aeb1dbcb7429adde73f2ef1fd9f
tree4e8401b69de13c11e45e878978b4c056ee396868tree | snapshot
parent2d7840c70dcf526326a770d8a993c80ef7cae43fcommit | diff
staging: comedi: das1800: use comedi_async 'scans_done' to detect EOA

Remove the private data member 'count' and use the comedi_async 'scans_done'
member to detect the end-of-acquisition.

Use the comedi_nsamples_left() helper to get the number of samples to actually
add to the async buffer.

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>
drivers/staging/comedi/drivers/das1800.c diff | blob | history
Domain: System / Kernel;