None of the core ulpi functions perform any changes to the operations
struct, and logically as a struct that contains function pointers
there's no reason it shouldn't be constant.
Acked-by: NHeikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: NTal Shorer <tal.shorer@gmail.com>
Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>