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Martin Fuzzey authored
Split unmap_urb_for_dma() to allow just the setup buffer to be unmapped. This allows HCDs to use PIO for the setup buffer if it is not suitable for DMA. Signed-off-by:
Martin Fuzzey <mfuzzey@gmail.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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