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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2017-02-20 19:15:47 +0300 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2017-03-16 23:52:11 +0300 |
| commit | 4033d4a4f5236b01200010bf38928347af75d86e (patch) | |
| tree | 8c117424c99314bd39f4f104895222990dd41034 /drivers/ata/pata_sl82c105.c | |
| parent | 4ed55016d763325887461d43d0aec4010adcab65 (diff) | |
| download | linux-4033d4a4f5236b01200010bf38928347af75d86e.tar.xz | |
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>
Diffstat (limited to 'drivers/ata/pata_sl82c105.c')
0 files changed, 0 insertions, 0 deletions