greybus: ENODEV can be an expected error too

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When probing for i2c devices, a read transfer operation can be used.
In this case, it is expected that some devices will not be found, so
ENODEV is an expected failure.  Don't issue a warning if the return
value is -ENODEV.

Note:  I anticipate we might have to be more precise in identifying
this specific case, but for now this eliminates a bogus warning when
probing i2c devices.

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 14:50:48 -06:00 • committed by Greg Kroah-Hartman

parent aa26351d0b

commit 7de3e650fb

1 changed files with 9 additions and 1 deletions

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drivers/staging/greybus/i2c-gb.c

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