mirror of https://gitee.com/openkylin/linux.git
gpio: wcd934x: Fix logic of wcd_gpio_get
The check with register value and mask should be & rather than &&. While at it, also use "unsigned int" for value variable because regmap_read() takes unsigned int *val argument. Signed-off-by: Axel Lin <axel.lin@ingics.com> Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
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@ -57,11 +57,11 @@ static int wcd_gpio_direction_output(struct gpio_chip *chip, unsigned int pin,
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static int wcd_gpio_get(struct gpio_chip *chip, unsigned int pin)
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{
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struct wcd_gpio_data *data = gpiochip_get_data(chip);
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int value;
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unsigned int value;
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regmap_read(data->map, WCD_REG_VAL_CTL_OFFSET, &value);
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return !!(value && WCD_PIN_MASK(pin));
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return !!(value & WCD_PIN_MASK(pin));
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}
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static void wcd_gpio_set(struct gpio_chip *chip, unsigned int pin, int val)
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