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mei: fix regressions caused by removing ext_msg

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1. Delete cb from list before freeing it
2. Fix missed break that leads to
switch case fall-through and BUG invocation.

Regression from:
commit 6bb948c9e5
mei: get rid of ext_msg

Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alexander Usyskin 2014-03-06 23:53:53 +02:00 committed by Greg Kroah-Hartman
parent 0db03f3f0c
commit 31a5ef240e
1 changed files with 2 additions and 0 deletions
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2
drivers/misc/mei/interrupt.c
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@ -187,6 +187,7 @@ static int mei_cl_irq_disconnect_rsp(struct mei_cl *cl, struct mei_cl_cb *cb,
cl->state = MEI_FILE_DISCONNECTED;
cl->status = 0;
list_del(&cb->list);
mei_io_cb_free(cb);
return ret;
@ -522,6 +523,7 @@ int mei_irq_write_handler(struct mei_device *dev, struct mei_cl_cb *cmpl_list)
ret = mei_cl_irq_disconnect_rsp(cl, cb, cmpl_list);
if (ret)
return ret;
break;
default:
BUG();
}