SYNOPSIS
- int usb_string_ids_tab(struct usb_composite_dev * cdev, struct usb_string * str);
ARGUMENTS
cdev
-
- the device whose string descriptor IDs are being allocated
str
- an array of usb_string objects to assign numbers to
CONTEXT
single threaded during gadget setup
DESCRIPTION
@usb_string_ids is called from bind callbacks to allocate string IDs. Drivers for functions, configurations, or gadgets will then copy IDs from the string table to the appropriate descriptors and string table for other languages.
All string identifier should be allocated using this, @usb_string_id or @usb_string_ids_n routine, to ensure that for example different functions don't wrongly assign different meanings to the same identifier.
COPYRIGHT