wifi: iwlwifi: mei: use wait_event_timeout() return value

wait_event_timeout() return value indicates whether the condition
evaluated to true or not, so no need to re-take the lock and
check the got_ownership flag.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20221102165239.33159054626f.Ief9e2dc42f96f8044c197d32172003a5ead0f8d3@changeid
This commit is contained in:
Avraham Stern 2022-11-02 16:59:56 +02:00 committed by Gregory Greenman
parent 733eb54f62
commit 6564f3b862

View File

@ -1447,26 +1447,7 @@ int iwl_mei_get_ownership(void)
ret = wait_event_timeout(mei->get_ownership_wq,
mei->got_ownership, HZ / 2);
if (!ret)
return -ETIMEDOUT;
mutex_lock(&iwl_mei_mutex);
/* In case we didn't have a bind */
if (!iwl_mei_is_connected()) {
ret = 0;
goto out;
}
mei = mei_cldev_get_drvdata(iwl_mei_global_cldev);
if (!mei) {
ret = -ENODEV;
goto out;
}
ret = !mei->got_ownership;
return (!ret) ? -ETIMEDOUT : 0;
out:
mutex_unlock(&iwl_mei_mutex);
return ret;