usb: gadget: serial: allocate and init otg descriptor by otg capabilities
authorLi Jun <jun.li@freescale.com>
Thu, 9 Jul 2015 07:18:59 +0000 (15:18 +0800)
committerFelipe Balbi <balbi@ti.com>
Wed, 29 Jul 2015 14:59:22 +0000 (09:59 -0500)
Allocate and initialize usb otg descriptor according to gadget otg
capabilities, add it for each usb configurations. If otg capability
is not defined, keep its original otg descriptor unchanged.

Reviewed-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Li Jun <jun.li@freescale.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
drivers/usb/gadget/legacy/serial.c

Simple merge