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| author | Tom Rix <trix@redhat.com> | 2022-02-01 09:42:56 -0800 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2022-03-04 16:10:49 +0100 |
| commit | 8cd3c55c629efd91e5f2b3e89d850575c5b90d47 (patch) | |
| tree | 025a4a640cbdce10b65571a7ce57a0272bf6f028 /net/bluetooth | |
| parent | 3a0318140a6f8c3ab60f1f46c3f203923cb01882 (diff) | |
| download | linux-8cd3c55c629efd91e5f2b3e89d850575c5b90d47.tar.bz2 | |
Bluetooth: hci_sync: fix undefined return of hci_disconnect_all_sync()
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@redhat.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Diffstat (limited to 'net/bluetooth')
| -rw-r--r-- | net/bluetooth/hci_sync.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c index 8fa57ef0bbc9..e31d1150dc71 100644 --- a/net/bluetooth/hci_sync.c +++ b/net/bluetooth/hci_sync.c @@ -4428,7 +4428,7 @@ 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: |