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pwm: twl: Return proper error if twl6030_pwm_enable() fails
Return proper error instead of 0 if twl6030_pwm_enable() fails. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
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@ -248,7 +248,7 @@ static int twl6030_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm)
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twl->twl6030_toggle3 = val;
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out:
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mutex_unlock(&twl->mutex);
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return 0;
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return ret;
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}
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static void twl6030_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm)
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