diff options
Diffstat (limited to 'drivers/thunderbolt/tb.c')
| -rw-r--r-- | drivers/thunderbolt/tb.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/thunderbolt/tb.c b/drivers/thunderbolt/tb.c index cdd1daaa5da1..bd5d119d7f64 100644 --- a/drivers/thunderbolt/tb.c +++ b/drivers/thunderbolt/tb.c @@ -1746,11 +1746,15 @@ static void tb_handle_dp_bandwidth_request(struct work_struct *work) goto unlock; } - requested_bw = usb4_dp_port_requested_bw(in); - if (requested_bw < 0) { - tb_port_dbg(in, "no bandwidth request active\n"); + ret = usb4_dp_port_requested_bw(in); + if (ret < 0) { + if (ret == -ENODATA) + tb_port_dbg(in, "no bandwidth request active\n"); + else + tb_port_warn(in, "failed to read requested bandwidth\n"); goto unlock; } + requested_bw = ret; tb_port_dbg(in, "requested bandwidth %d Mb/s\n", requested_bw); |