commit | 4033d4a4f5236b01200010bf38928347af75d86e | [log] [tgz] |
---|---|---|
author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | Mon Feb 20 18:15:47 2017 +0200 |
committer | Linus Walleij <linus.walleij@linaro.org> | Thu Mar 16 21:52:11 2017 +0100 |
tree | 8c117424c99314bd39f4f104895222990dd41034 | |
parent | 4ed55016d763325887461d43d0aec4010adcab65 [diff] |
gpio: of: Don't return 0 on dt_gpio_count() It's unusual to have error checking like (ret <= 0) in cases when counting GPIO resources. In case when it's mandatory we propagate the error (-ENOENT), otherwise we don't use the result. This makes consistent behaviour across all possible variants called in gpiod_count(). Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>