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    Subject[PATCH 16/31] staging: comedi: ni_daq_700: remove thisboard macro
    Date
    The 'thisboard' macro relies on a local variable having a specific
    name and yields a pointer derived from that local variable.
    Replace the macro with local variables and use the comedi_board()
    helper to get the pointer.

    Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
    Cc: Ian Abbott <abbotti@mev.co.uk>
    Cc: Frank Mori Hess <fmhess@users.sourceforge.net>
    Cc: Greg Kroah-hartman <gregkh@linuxfoundation.org>
    ---
    drivers/staging/comedi/drivers/ni_daq_700.c | 6 +-----
    1 file changed, 1 insertion(+), 5 deletions(-)

    diff --git a/drivers/staging/comedi/drivers/ni_daq_700.c b/drivers/staging/comedi/drivers/ni_daq_700.c
    index 864bef7..2f84934 100644
    --- a/drivers/staging/comedi/drivers/ni_daq_700.c
    +++ b/drivers/staging/comedi/drivers/ni_daq_700.c
    @@ -59,11 +59,6 @@ struct dio700_board {
    const char *name;
    };

    -/*
    - * Useful for shorthand access to the particular board structure
    - */
    -#define thisboard ((const struct dio700_board *)dev->board_ptr)
    -
    #define _700_SIZE 8

    #define _700_DATA 0
    @@ -178,6 +173,7 @@ static void subdev_700_cleanup(struct comedi_device *dev,

    static int dio700_attach(struct comedi_device *dev, struct comedi_devconfig *it)
    {
    + const struct dio700_board *thisboard = comedi_board(dev);
    struct comedi_subdevice *s;
    unsigned long iobase = 0;
    #ifdef incomplete
    --
    1.7.11


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