device property: Return -ENXIO if there is no suitable FW interface

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Return -ENXIO if device property array access functions don't find
a suitable firmware interface.

This lets drivers decide if they should use available platform data
instead.

Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Tested-by: Jeremy Linton <jeremy.linton@arm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

Guenter Roeck 2015-08-26 20:27:04 -07:00 • committed by David S. Miller

parent 3b3ae88026

commit 4fa7508e9f

1 changed files with 13 additions and 4 deletions

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17

drivers/base/property.c

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