diff options
| -rw-r--r-- | drivers/usb/gadget/f_mtp.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/usb/gadget/f_mtp.c b/drivers/usb/gadget/f_mtp.c index e07224fd9f8..d560fbcf4f5 100644 --- a/drivers/usb/gadget/f_mtp.c +++ b/drivers/usb/gadget/f_mtp.c @@ -662,6 +662,10 @@ static void send_file_work(struct work_struct *data) { ret = wait_event_interruptible(dev->write_wq, (req = req_get(dev, &dev->tx_idle)) || dev->state != STATE_BUSY); + if (dev->state == STATE_CANCELED) { + r = -ECANCELED; + break; + } if (!req) { r = ret; break; @@ -1098,14 +1102,13 @@ static int mtp_function_setup(struct usb_function *f, /* device status is "busy" until we report * the cancelation to userspace */ - if (dev->state == STATE_BUSY - || dev->state == STATE_CANCELED) + if (dev->state == STATE_CANCELED) status->wCode = __cpu_to_le16(MTP_RESPONSE_DEVICE_BUSY); else status->wCode = __cpu_to_le16(MTP_RESPONSE_OK); - spin_unlock_irqrestore(&dev->lock, flags); + spin_unlock_irqrestore(&dev->lock, flags); value = sizeof(*status); } } @@ -1185,7 +1188,7 @@ static void mtp_function_disable(struct usb_function *f) static int mtp_bind_config(struct usb_configuration *c) { struct mtp_dev *dev; - int ret; + int ret = 0; printk(KERN_INFO "mtp_bind_config\n"); |