diff options
Diffstat (limited to 'drivers/usb/core/devio.c')
| -rw-r--r-- | drivers/usb/core/devio.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index 0ca54e2..9823f18 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -709,10 +709,14 @@ static int usbdev_open(struct inode *inode, struct file *file) if (dev->state == USB_STATE_NOTATTACHED) goto out_unlock_device; +#if defined(CONFIG_LINK_DEVICE_HSIC) || defined(CONFIG_LINK_DEVICE_USB) + pr_debug("mif: modem usbdev_open, skip usb_autoresume_device\n"); + ret = 0; +#else ret = usb_autoresume_device(dev); if (ret) goto out_unlock_device; - +#endif ps->dev = dev; ps->file = file; spin_lock_init(&ps->lock); @@ -761,7 +765,11 @@ static int usbdev_release(struct inode *inode, struct file *file) releaseintf(ps, ifnum); } destroy_all_async(ps); +#if defined(CONFIG_LINK_DEVICE_HSIC) || defined(CONFIG_LINK_DEVICE_USB) + pr_debug("mif: modem usbdev_open, skip usb_autosuspend_device\n"); +#else usb_autosuspend_device(dev); +#endif usb_unlock_device(dev); usb_put_dev(dev); put_pid(ps->disc_pid); |