diff options
Diffstat (limited to 'drivers/usb/class/cdc-wdm.c')
| -rw-r--r-- | drivers/usb/class/cdc-wdm.c | 2 | 
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c index 8fd398dffce..ee469274a3f 100644 --- a/drivers/usb/class/cdc-wdm.c +++ b/drivers/usb/class/cdc-wdm.c @@ -500,6 +500,8 @@ retry:  			goto retry;  		}  		if (!desc->reslength) { /* zero length read */ +			dev_dbg(&desc->intf->dev, "%s: zero length - clearing WDM_READ\n", __func__); +			clear_bit(WDM_READ, &desc->flags);  			spin_unlock_irq(&desc->iuspin);  			goto retry;  		}  |