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-rw-r--r--drivers/usb/core/config.c7
-rw-r--r--drivers/usb/core/hub.c40
2 files changed, 7 insertions, 40 deletions
diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c
index a6b2cabe7930..548d1996590f 100644
--- a/drivers/usb/core/config.c
+++ b/drivers/usb/core/config.c
@@ -651,10 +651,6 @@ void usb_destroy_configuration(struct usb_device *dev)
*
* hub-only!! ... and only in reset path, or usb_new_device()
* (used by real hubs and virtual root hubs)
- *
- * NOTE: if this is a WUSB device and is not authorized, we skip the
- * whole thing. A non-authorized USB device has no
- * configurations.
*/
int usb_get_configuration(struct usb_device *dev)
{
@@ -666,8 +662,6 @@ int usb_get_configuration(struct usb_device *dev)
struct usb_config_descriptor *desc;
cfgno = 0;
- if (dev->authorized == 0) /* Not really an error */
- goto out_not_authorized;
result = -ENOMEM;
if (ncfg > USB_MAXCONFIG) {
dev_warn(ddev, "too many configurations: %d, "
@@ -751,7 +745,6 @@ int usb_get_configuration(struct usb_device *dev)
err:
kfree(desc);
-out_not_authorized:
dev->descriptor.bNumConfigurations = cfgno;
err2:
if (result == -ENOMEM)
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 5ff6ab93c212..e604645a1290 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -2231,18 +2231,13 @@ 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;
@@ -2421,16 +2416,6 @@ 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;
@@ -2458,17 +2443,7 @@ 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.
*/
@@ -2484,7 +2459,6 @@ 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: