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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2017-02-20 18:15:46 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2017-03-16 21:52:11 +0100 |
| commit | 4ed55016d763325887461d43d0aec4010adcab65 (patch) | |
| tree | f041f339bfb5ec9c6d0565c4c85a3e55663ff85d /drivers/gpio/gpio-crystalcove.c | |
| parent | 529f75d8ca214aa52ed609d1a909bbe3a71504bf (diff) | |
gpio: acpi: Don't return 0 on acpi_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>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-crystalcove.c')
0 files changed, 0 insertions, 0 deletions