| commit | a00580c2809f44fd1d284bf2638395a261d28cc9 | [log] [tgz] |
|---|---|---|
| author | Mika Westerberg <mika.westerberg@linux.intel.com> | Tue Dec 10 12:00:27 2013 +0200 |
| committer | Linus Walleij <linus.walleij@linaro.org> | Thu Dec 12 21:56:36 2013 +0100 |
| tree | a7a161ccfe37bf1ee01c8968b338ff6091ab7343 | |
| parent | fcffa97f8e182306cf76f101ccb3b397399da772 [diff] |
gpio / ACPI: return -ENOENT when no mapping exists Doing this allows drivers to distinguish between a real error case (if there was an error when we tried to resolve the GPIO) and when the optional GPIO line was not available. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Alexandre Courbot <acourbot@nvidia.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>