staging: comedi: pcl818: remove 'ai_mode' from private data

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This member of the private data is not needed. We can determine the
interrupt mode based on the 'dma' and 'usefifo' members.

Refactor the interrupt handler and the (*cancel) function to not use
the 'ai_mode' and remove the setting of this member in the (*do_cmd)
heler functions.

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>

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H Hartley Sweeten 2014-03-04 11:29:50 -07:00 • committed by Greg Kroah-Hartman

parent b619f5aabd

commit 799f89cee3

1 changed files with 30 additions and 71 deletions

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drivers/staging/comedi/drivers/pcl818.c

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