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(parent: 4d1c15c) | patch
staging: comedi: ni_labpc_isadma: tidy up labpc_init_dma_chan()
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Mon, 12 Jan 2015 17:55:53 +0000 (10:55 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 17 Jan 2015 22:25:20 +0000 (14:25 -0800)
commit9ff24fd577fdc6744ca328bdee59133b1094aede
treeb4d533629cb66829f797b4b3f7bd7018f4003702tree | snapshot
parent4d1c15c08f6620ac912d56a800a0322e64a7e3e5commit | diff
staging: comedi: ni_labpc_isadma: tidy up labpc_init_dma_chan()

DMA support is optional for the labpc driver. The return value from
labpc_init_dma_chan() is not even checked by the caller.

Change the return type to void and tidy up the function a bit.

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/ni_labpc_isadma.c diff | blob | history
drivers/staging/comedi/drivers/ni_labpc_isadma.h diff | blob | history
Domain: System / Kernel;