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gpio: Convert to use match_string() helper
The new helper returns index of the matching string in an array. We are going to use it here. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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1 changed files with 2 additions and 5 deletions
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@ -210,11 +210,8 @@ static struct gpio_desc *of_find_regulator_gpio(struct device *dev, const char *
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if (!con_id)
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return ERR_PTR(-ENOENT);
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for (i = 0; i < ARRAY_SIZE(whitelist); i++)
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if (!strcmp(con_id, whitelist[i]))
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break;
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if (i == ARRAY_SIZE(whitelist))
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i = match_string(whitelist, ARRAY_SIZE(whitelist), con_id);
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if (i < 0)
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return ERR_PTR(-ENOENT);
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desc = of_get_named_gpiod_flags(np, con_id, 0, of_flags);
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