usb: gadget: f_midi: use flexible array member for gmidi_in_port elements

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Reduce number of allocations, simplify memory management and reduce
memory usage by stacking the gmidi_in_port elements at the end of the
f_midi structure using a flexible array.

Signed-off-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>

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Michal Nazarewicz 2016-01-05 14:43:42 +01:00 • committed by Felipe Balbi

parent 06cd928b0c

commit bf0028f8cb

1 changed files with 18 additions and 37 deletions

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drivers/usb/gadget/function/f_midi.c

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