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staging: comedi: das1800: introduce das1800_free_dma()
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Mon, 12 Jan 2015 17:55:45 +0000 (10:55 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 17 Jan 2015 22:25:19 +0000 (14:25 -0800)
commit99b21f22d2b6708bfe06507d5f8a6955766f8b27
treeb91cf6fd4a8e955b50e4539c264236a4b773ccc0tree | snapshot (tar.gz zip)
parenta4b064ee4675686dfe31fcc54c3ec188141f6ee2commit | diff
staging: comedi: das1800: introduce das1800_free_dma()

For aesthetics, introduce a helper function to free the DMA channels and
allocated buffers.

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 | blame | history