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staging: mei: adding mei_wd_stop function comment 

Signed-off-by: Oren Weil <oren.jer.weil@intel.com>
Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Oren Weil 2011-09-07 09:03:17 +03:00 committed by Greg Kroah-Hartman
parent 214b99fd41
commit d8deca315b
1 changed files with 10 additions and 0 deletions
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10
drivers/staging/mei/wd.c
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@ -120,6 +120,16 @@ int mei_wd_send(struct mei_device *dev)
return -EIO;
}
/**
* mei_wd_stop - sends watchdog stop message to fw.
*
* @dev: the device structure
* @preserve: indicate if to keep the timeout value
*
* returns 0 if success,
* -EIO when message send fails
* -EINVAL when invalid message is to be sent
*/
int mei_wd_stop(struct mei_device *dev, bool preserve)
{
int ret;