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mei: fix device stall after wd is stopped 

After watchdog was disabled the driver would stall
due to wrong calculation of credits reduction

The cat&paste bug was introduced in the commit
7bdf72d3d8
mei: introduce mei_data2slots wrapper

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Tomas Winkler 2012-08-16 16:25:33 +03:00 committed by Greg Kroah-Hartman
parent b210d7506f
commit 9bb3a5897e
1 changed files with 1 additions and 1 deletions
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2
drivers/misc/mei/interrupt.c
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@ -1253,7 +1253,7 @@ static int mei_irq_thread_write_handler(struct mei_io_list *cmpl_list,
if (dev->wd_timeout)
*slots -= mei_data2slots(MEI_START_WD_DATA_SIZE);
else
*slots -= mei_data2slots(MEI_START_WD_DATA_SIZE);
*slots -= mei_data2slots(MEI_WD_PARAMS_SIZE);
}
}
if (dev->stop)