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UPSTREAM: device property: fwnode_property_read_string_array() may return -EILSEQ

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fwnode_property_read_string_array() may return -EILSEQ through
of_property_read_string_array(). Document this.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
(cherry picked from commit 026b821745)
Signed-off-by: Brian J Lovin <brian.j.lovin@intel.com>

BUG=b:64133998
TEST=media device topology shows subdevs registered successfully
TEST=no camera regression

Change-Id: Ia9ab1d0d397fb8be8b1628e206225d59bc4def18
Reviewed-on: https://chromium-review.googlesource.com/692688
Commit-Ready: Tomasz Figa <tfiga@chromium.org>
Tested-by: Hyungwoo Yang <hyungwoo.yang@intel.com>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>
This commit is contained in:
Sakari Ailus
2017-03-28 15:22:17 +03:00
committed by Tao Huang
parent fa97a0ec99
commit 16d8f87b20
1 changed files with 1 additions and 1 deletions
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2
drivers/base/property.c
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@@ -586,7 +586,7 @@ static int __fwnode_property_read_string(struct fwnode_handle *fwnode,
* %0 if the property was found (success),
* %-EINVAL if given arguments are not valid,
* %-ENODATA if the property does not have a value,
* %-EPROTO if the property is not an array of strings,
* %-EPROTO or %-EILSEQ if the property is not an array of strings,
* %-EOVERFLOW if the size of the property is not as expected,
* %-ENXIO if no suitable firmware interface is present.
*/