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author | Ian Abbott <abbotti@mev.co.uk> | 2015-05-22 18:45:25 +0100 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-05-31 10:07:17 +0900 |
commit | 3a62cdb7f64f80579ce18178ecc145f01c1ad746 (patch) | |
tree | 7ed566c1bd47d3e66792973fe0c6ae4c37fe3dea | |
parent | b727255f01fa519e1bfb047e3eefb9bb74512404 (diff) | |
download | op-kernel-dev-3a62cdb7f64f80579ce18178ecc145f01c1ad746.zip op-kernel-dev-3a62cdb7f64f80579ce18178ecc145f01c1ad746.tar.gz |
staging: comedi: comedi_isadma.h: make self-reliant
The Comedi "comedi_isadma.h" header is included by the source for the
"comedi_isadma" helper module and other modules that use it. It does
not compile cleanly when it is the first header file included. It uses
the `dma_addr_t` type, so include <linux/types.h> to declare it. (Also,
that indirectly takes care of the use of `NULL`.) It uses `struct
comedi_device *` in various function prototypes, so add an incomplete
declaration of `struct comedi_device`.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | drivers/staging/comedi/drivers/comedi_isadma.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/staging/comedi/drivers/comedi_isadma.h b/drivers/staging/comedi/drivers/comedi_isadma.h index c7c524f..2fb6573 100644 --- a/drivers/staging/comedi/drivers/comedi_isadma.h +++ b/drivers/staging/comedi/drivers/comedi_isadma.h @@ -16,6 +16,10 @@ #ifndef _COMEDI_ISADMA_H #define _COMEDI_ISADMA_H +#include <linux/types.h> + +struct comedi_device; + /* * These are used to avoid issues when <asm/dma.h> and the DMA_MODE_ * defines are not available. |