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| author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2015-01-12 17:55:44 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-01-17 22:25:19 (GMT) |
| commit | a4b064ee4675686dfe31fcc54c3ec188141f6ee2 (patch) | |
| tree | b48c92582e30ea7c595f9ddc5f52e9a77e3b73ac /drivers/staging/comedi/Kconfig | |
| parent | 6e89008b06c344b49e27febdeb5fc7b84d35fb25 (diff) | |
| download | linux-a4b064ee4675686dfe31fcc54c3ec188141f6ee2.tar.xz | |
staging: comedi: das1800: 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>
Diffstat (limited to 'drivers/staging/comedi/Kconfig')
| -rw-r--r-- | drivers/staging/comedi/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/comedi/Kconfig b/drivers/staging/comedi/Kconfig index 1cdbf1f..fe030a3 100644 --- a/drivers/staging/comedi/Kconfig +++ b/drivers/staging/comedi/Kconfig @@ -309,7 +309,7 @@ config COMEDI_DAS800 config COMEDI_DAS1800 tristate "DAS1800 and compatible ISA card support" - depends on VIRT_TO_BUS && ISA_DMA_API + depends on ISA_DMA_API ---help--- Enable support for DAS1800 and compatible ISA cards Keithley Metrabyte DAS-1701ST, DAS-1701ST-DA, DAS-1701/AO, |