- /* strings can't be assigned before bind() allocates the
- * releavnt identifiers
- */
- if (cdev->desc.iManufacturer && iManufacturer)
- string_override(composite->strings,
- cdev->desc.iManufacturer, iManufacturer);
- if (cdev->desc.iProduct && iProduct)
- string_override(composite->strings,
- cdev->desc.iProduct, iProduct);
- if (cdev->desc.iSerialNumber && iSerialNumber)
- string_override(composite->strings,
- cdev->desc.iSerialNumber, iSerialNumber);
+ /* stirng overrides */
+ if (iManufacturer || !cdev->desc.iManufacturer) {
+ if (!iManufacturer && !composite->iManufacturer &&
+ !*composite_manufacturer)
+ snprintf(composite_manufacturer,
+ sizeof composite_manufacturer,
+ "%s %s with %s",
+ init_utsname()->sysname,
+ init_utsname()->release,
+ gadget->name);
+
+ cdev->manufacturer_override =
+ override_id(cdev, &cdev->desc.iManufacturer);
+ }
+
+ if (iProduct || (!cdev->desc.iProduct && composite->iProduct))
+ cdev->product_override =
+ override_id(cdev, &cdev->desc.iProduct);
+
+ if (iSerialNumber)
+ cdev->serial_override =
+ override_id(cdev, &cdev->desc.iSerialNumber);
+
+ /* has userspace failed to provide a serial number? */
+ if (composite->needs_serial && !cdev->desc.iSerialNumber)
+ WARNING(cdev, "userspace failed to provide iSerialNumber\n");