linux-phytec-fsl

usb: gadget: udc: net2280: Remove function resume_dma

Function resume_dma is not used, remove it.

The reason the compiler did not catch this dead code is the inline
modifier.

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>