usb: gadget: serial: allocate and init otg descriptor by otg capabilities

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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>

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Li Jun 2015-07-09 15:18:59 +08:00 • committed by Felipe Balbi

parent 93d39afdb8

commit 3dcc705308

1 changed files with 21 additions and 16 deletions

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37

drivers/usb/gadget/legacy/serial.c

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