greybus: loopback: add response len to loopback protocol

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This patch adds a len field to the loopback protocol.
This field is validated in gb_loopback_transfer() and stuffed in
gb_loopback_request_recv().

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Patrick Titiano <ptitiano@baylibre.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

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Bryan O'Donoghue 2015-09-14 10:48:45 +01:00 • committed by Greg Kroah-Hartman

parent f2cfa70439

commit 4a655ad4c2

2 changed files with 2 additions and 0 deletions

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drivers/staging/greybus/greybus_protocols.h

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1

drivers/staging/greybus/loopback.c

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