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staging: comedi: das16: remove DMA irq support
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Mon, 29 Jul 2013 20:48:19 +0000 (13:48 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 1 Aug 2013 00:37:43 +0000 (17:37 -0700)
commit5589c7cc9f37e929754e0a14b85db7c23a28129f
treee93fcc40e9420ee05d8e27eb3eda259dc92d5a7b
parent23cdad3360a39b1b81e1068b1027db25c9e16d97
staging: comedi: das16: remove DMA irq support

As noted in the driver, a timer is always used by this driver to handle
the DMA because samples could be dropped while waiting for the DMA done
interrupt.

Remove the irq setup code as well as the interrupt handler.

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/das16.c