From: Tom Rix <trix@xxxxxxxxxx>
clang static analysis reports this problem
hci_sync.c:4428:2: warning: Undefined or garbage value
returned to caller
return err;
^~~~~~~~~~
If there are no connections this function is a noop but
err is never set and a false error could be reported.
Return 0 as other hci_* functions do.
Fixes: 182ee45da083 ("Bluetooth: hci_sync: Rework hci_suspend_notifier")
Signed-off-by: Tom Rix <trix@xxxxxxxxxx>
---
net/bluetooth/hci_sync.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c
index 6e71aa6b6feae..9327737da6003 100644
--- a/net/bluetooth/hci_sync.c
+++ b/net/bluetooth/hci_sync.c
@@ -4425,7 +4425,7 @@ static int hci_disconnect_all_sync(struct hci_dev *hdev, u8 reason)
return err;
}
- return err;
+ return 0;
}
/* This function perform power off HCI command sequence as follows:
--
2.26.3
