USB: ftdi_sio: fix DMA buffers on stack

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Also remove unnecessary buffer allocations for zero-length transfers.

Reported-by: Matti Aarnio <matti.aarnio@zmailer.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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Johan Hovold 2009-12-24 12:42:09 +01:00 • committed by Greg Kroah-Hartman

parent 54f328d0c7

commit 66e47e6006

1 changed files with 27 additions and 42 deletions

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drivers/usb/serial/ftdi_sio.c

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