gpio: Convert to use match_string() helper (4b21f94a) · Commits · 戴 / test

The new helper returns index of the matching string in an array. We are going to use it here. Signed-off-by:

drivers/gpio/gpiolib-of.c

+2 −5

Original line number	Diff line number	Diff line
		@@ -210,11 +210,8 @@ static struct gpio_desc of_find_regulator_gpio(struct device dev, const char *
		if (!con_id)
		return ERR_PTR(-ENOENT);

		for (i = 0; i < ARRAY_SIZE(whitelist); i++)
		if (!strcmp(con_id, whitelist[i]))
		break;

		if (i == ARRAY_SIZE(whitelist))
		i = match_string(whitelist, ARRAY_SIZE(whitelist), con_id);
		if (i < 0)
		return ERR_PTR(-ENOENT);

		desc = of_get_named_gpiod_flags(np, con_id, 0, of_flags);