greybus: loopback: allocate a response even for a 0-byte request

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If payload length of a transfer packet is 0, no response is allocated.
Send a well-formed response even in that case.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

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Bartosz Golaszewski 2015-11-19 13:46:43 +01:00 • committed by Greg Kroah-Hartman

parent 9864756be7

commit 81ad699461

1 changed files with 9 additions and 9 deletions

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drivers/staging/greybus/loopback.c

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