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(parent: 365dae9) | patch
staging: comedi: rtd520: clear FIFO when canceling async command
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Thu, 18 Sep 2014 18:35:40 +0000 (11:35 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 20 Oct 2014 02:29:24 +0000 (10:29 +0800)
commit351a7bffbd4a02dd8a46209a4c6582860a72601d
treec28121d67f77b5ee734f07be9298914766236b36tree | snapshot
parent365dae93f72fdb281cf04cc43b93d4e044f3c70dcommit | diff
staging: comedi: rtd520: clear FIFO when canceling async command

Clear the A/D FIFO as part of the analog input (*cancel) to help with
cleaning up the async command.

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/rtd520.c diff | blob | history
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