Commits
Konstantin Shkolnyy committed f26c00e60f4
USB: cp210x: relocate private data from USB interface to port [ Upstream commit e2ae67a3b55188b0342522d8139acf013feb2a69 ] This change is preparation for implementing a cp2108 bug workaround. The workaround requires storing some private data. Right now the data is attached to the USB interface and allocated in the attach() callback. The bug detection requires USB I/O which is done easier from port_probe() callback rather than attach(). Since the USB access functions take port as a parameter, and since the private data is used exclusively by these functions, it can be allocated in port_probe(). Also, all cp210x devices have exactly 1 port per USB iterface, so moving private data from the USB interface to port is trivial. Signed-off-by: Konstantin Shkolnyy <konstantin.shkolnyy@gmail.com> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Sasha Levin <sasha.levin@oracle.com>