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leds: renesas: use gpio_request_one
Using gpio_request_one can make the code simpler because it can set the direction and initial value in one shot. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Bryan Wu <cooloney@gmail.com>
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1 changed files with 4 additions and 4 deletions
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@ -204,10 +204,10 @@ static void r_tpu_set_pin(struct r_tpu_priv *p, enum r_tpu_pin new_state,
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if (p->pin_state == R_TPU_PIN_GPIO_FN)
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gpio_free(cfg->pin_gpio_fn);
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if (new_state == R_TPU_PIN_GPIO) {
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gpio_request(cfg->pin_gpio, cfg->name);
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gpio_direction_output(cfg->pin_gpio, !!brightness);
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}
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if (new_state == R_TPU_PIN_GPIO)
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gpio_request_one(cfg->pin_gpio, GPIOF_DIR_OUT | !!brightness,
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cfg->name);
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if (new_state == R_TPU_PIN_GPIO_FN)
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gpio_request(cfg->pin_gpio_fn, cfg->name);
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