staging: comedi: addi_apci_1516: fix i_APCI1516_StartStopWriteWatchdog()

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This function is used by the watchdog subdevice to "ping" the watchdog.
Rename the CamelCase function to apci1516_wdog_insn_write.

Currently this function does not follow the comed API. INSN_WRITE functions
are supposed to write insn->n values. Also, starting and stopping the
watchdog is handled by the INSN_CONFIG function.

Fix this function so it works like the comedi core expects. Also, since
the watchdog needs to be enabled in order to "ping" it, make sure it is
enabled before writing to it.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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H Hartley Sweeten 2012-11-13 13:47:27 -07:00 • committed by Greg Kroah-Hartman

parent 158b64973e

commit 0ff1fa7768

1 changed files with 17 additions and 21 deletions

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drivers/staging/comedi/drivers/addi_apci_1516.c

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