staging: comedi: das800: clarify 8254 timer programming

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Refactor the 8254 timer programming to use the i8254_set_mode()
and i8254_write() helpers instead of i8254_load(). This allows
us to use the I8254_MODE* defines to clarify the code.

The das800_set_frequency() function will not fail. For aesthetics
change the return to a void and remove the error handling.

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 2014-04-29 12:59:55 -07:00 • committed by Greg Kroah-Hartman

parent 90c32ce300

commit 52c9e62cf3

1 changed files with 7 additions and 14 deletions

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drivers/staging/comedi/drivers/das800.c

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