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(parent: d8332a6) | patch
staging: comedi: pcl812: remove VIRT_TO_BUS dependancy
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Mon, 12 Jan 2015 17:56:08 +0000 (10:56 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 17 Jan 2015 22:25:21 +0000 (14:25 -0800)
commit9fe11ffeb1db5cd589931c5bc529b4d040def643
treeff8177372494f0290bd446acd335e42bce05ef20tree | snapshot
parentd8332a68976fc58ef79284548636f86b3f1c124ecommit | diff
staging: comedi: pcl812: remove VIRT_TO_BUS dependancy

Use dma_{alloc,free}_coherent() to allocate and free the DMA buffers.
This removes the dependancy on VIRT_TO_BUS.

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/Kconfig diff | blob | history
drivers/staging/comedi/drivers/pcl812.c diff | blob | history
Domain: System / Kernel;