greybus: define GB_OP_NONEXISTENT

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The i2c protocol needs a way to indicate an i2c device doesn't exist
(which is not necessarily an error).  Define GB_OP_NONEXISTENT to
indicate this, and updating the status<->errno mapping functions
accordingly.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

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Alex Elder 2014-12-10 08:43:33 -06:00 • committed by Greg Kroah-Hartman

parent 5f474d4943

commit aa26351d0b

2 changed files with 5 additions and 0 deletions

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drivers/staging/greybus/operation.c

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1

drivers/staging/greybus/operation.h

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