@@ -332,14 +332,11 @@ static int ljca_send(struct ljca_adapter *adap, u8 type, u8 cmd,
ret = usb_bulk_msg(adap->usb_dev, adap->tx_pipe, header,
msg_len, &transferred, LJCA_WRITE_TIMEOUT_MS);
-
- usb_autopm_put_interface(adap->intf);
-
if (ret < 0)
- goto out;
+ goto out_put;
if (transferred != msg_len) {
ret = -EIO;
- goto out;
+ goto out_put;
}
if (ack) {
@@ -347,11 +344,14 @@ static int ljca_send(struct ljca_adapter *adap, u8 type, u8 cmd,
timeout);
if (!ret) {
ret = -ETIMEDOUT;
- goto out;
+ goto out_put;
}
}
ret = adap->actual_length;
+out_put:
+ usb_autopm_put_interface(adap->intf);
+
out:
spin_lock_irqsave(&adap->lock, flags);
adap->ex_buf = NULL;
Do not mark interface as ready to suspend when we are still waiting for response messages from the device. Fixes: acd6199f195d ("usb: Add support for Intel LJCA device") Cc: stable@vger.kernel.org Reviewed-by: Hans de Goede <hdegoede@redhat.com> Tested-by: Hans de Goede <hdegoede@redhat.com> # ThinkPad X1 Yoga Gen 8, ov2740 Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> --- v2: fix handing error of usb_autopm_get_interface(), add R-b, T-b tags from Hans v3: add A-b tag from Sakari drivers/usb/misc/usb-ljca.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-)