From: Haim Dreyfuss <haim.dreyfuss@xxxxxxxxx>
In case the driver doesn't implement suspend or resume operations
on the transport layer, notify the driver's upper layer.
Otherwise, we might access d3_status uninitialized.
Signed-off-by: Haim Dreyfuss <haim.dreyfuss@xxxxxxxxx>
Signed-off-by: Gregory Greenman <gregory.greenman@xxxxxxxxx>
---
drivers/net/wireless/intel/iwlwifi/iwl-trans.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
index 9f1228b5a384..885581e636c7 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
@@ -1160,7 +1160,7 @@ static inline int iwl_trans_d3_suspend(struct iwl_trans *trans, bool test,
{
might_sleep();
if (!trans->ops->d3_suspend)
- return 0;
+ return -EOPNOTSUPP;
return trans->ops->d3_suspend(trans, test, reset);
}
@@ -1171,7 +1171,7 @@ static inline int iwl_trans_d3_resume(struct iwl_trans *trans,
{
might_sleep();
if (!trans->ops->d3_resume)
- return 0;
+ return -EOPNOTSUPP;
return trans->ops->d3_resume(trans, status, test, reset);
}
--
2.38.1
