diff options
Diffstat (limited to 'drivers/usb/core/hub.c')
| -rw-r--r-- | drivers/usb/core/hub.c | 40 |
1 files changed, 7 insertions, 33 deletions
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index bb8bf82..e3f7e41 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -2242,18 +2242,13 @@ static int usb_enumerate_device(struct usb_device *udev) return err; } } - if (udev->wusb == 1 && udev->authorized == 0) { - udev->product = kstrdup("n/a (unauthorized)", GFP_KERNEL); - udev->manufacturer = kstrdup("n/a (unauthorized)", GFP_KERNEL); - udev->serial = kstrdup("n/a (unauthorized)", GFP_KERNEL); - } - else { - /* read the standard strings and cache them if present */ - udev->product = usb_cache_string(udev, udev->descriptor.iProduct); - udev->manufacturer = usb_cache_string(udev, - udev->descriptor.iManufacturer); - udev->serial = usb_cache_string(udev, udev->descriptor.iSerialNumber); - } + + /* read the standard strings and cache them if present */ + udev->product = usb_cache_string(udev, udev->descriptor.iProduct); + udev->manufacturer = usb_cache_string(udev, + udev->descriptor.iManufacturer); + udev->serial = usb_cache_string(udev, udev->descriptor.iSerialNumber); + err = usb_enumerate_device_otg(udev); if (err < 0) return err; @@ -2435,16 +2430,6 @@ int usb_deauthorize_device(struct usb_device *usb_dev) usb_dev->authorized = 0; usb_set_configuration(usb_dev, -1); - kfree(usb_dev->product); - usb_dev->product = kstrdup("n/a (unauthorized)", GFP_KERNEL); - kfree(usb_dev->manufacturer); - usb_dev->manufacturer = kstrdup("n/a (unauthorized)", GFP_KERNEL); - kfree(usb_dev->serial); - usb_dev->serial = kstrdup("n/a (unauthorized)", GFP_KERNEL); - - usb_destroy_configuration(usb_dev); - usb_dev->descriptor.bNumConfigurations = 0; - out_unauthorized: usb_unlock_device(usb_dev); return 0; @@ -2472,17 +2457,7 @@ int usb_authorize_device(struct usb_device *usb_dev) goto error_device_descriptor; } - kfree(usb_dev->product); - usb_dev->product = NULL; - kfree(usb_dev->manufacturer); - usb_dev->manufacturer = NULL; - kfree(usb_dev->serial); - usb_dev->serial = NULL; - usb_dev->authorized = 1; - result = usb_enumerate_device(usb_dev); - if (result < 0) - goto error_enumerate; /* Choose and set the configuration. This registers the interfaces * with the driver core and lets interface drivers bind to them. */ @@ -2498,7 +2473,6 @@ int usb_authorize_device(struct usb_device *usb_dev) } dev_info(&usb_dev->dev, "authorized to connect\n"); -error_enumerate: error_device_descriptor: usb_autosuspend_device(usb_dev); error_autoresume: |