usb: musb: Remove DMA ifdef for musb_gadget.c short_packet
Let's get rid of the horrible ifdef in middle of the expression. We can do it by adding a variable for short_packet and testing it separately for DMA related code. Signed-off-by: NTony Lindgren <tony@atomide.com> Signed-off-by: NFelipe Balbi <balbi@ti.com>
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