pwm: Add missing static storage class specifiers in core.c file
Fixes the following sparse warnings: drivers/pwm/core.c:152:6: warning: symbol 'of_pwmchip_add' was not declared. Should it be static? drivers/pwm/core.c:165:6: warning: symbol 'of_pwmchip_remove' was not declared. Should it be static? Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
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@ -149,7 +149,7 @@ static struct pwm_device *of_pwm_simple_xlate(struct pwm_chip *pc,
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return pwm;
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}
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void of_pwmchip_add(struct pwm_chip *chip)
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static void of_pwmchip_add(struct pwm_chip *chip)
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{
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if (!chip->dev || !chip->dev->of_node)
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return;
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@ -162,7 +162,7 @@ void of_pwmchip_add(struct pwm_chip *chip)
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of_node_get(chip->dev->of_node);
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}
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void of_pwmchip_remove(struct pwm_chip *chip)
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static void of_pwmchip_remove(struct pwm_chip *chip)
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{
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if (chip->dev && chip->dev->of_node)
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of_node_put(chip->dev->of_node);
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