diff --git a/drivers/pwm/pwm-stm32.c b/drivers/pwm/pwm-stm32.c index b91a14c895be..67414b97ef4d 100644 --- a/drivers/pwm/pwm-stm32.c +++ b/drivers/pwm/pwm-stm32.c @@ -635,8 +635,11 @@ static int stm32_pwm_probe(struct platform_device *pdev) priv->chip.npwm = stm32_pwm_detect_channels(priv, &num_enabled); /* Initialize clock refcount to number of enabled PWM channels. */ - for (i = 0; i < num_enabled; i++) - clk_enable(priv->clk); + for (i = 0; i < num_enabled; i++) { + ret = clk_enable(priv->clk); + if (ret) + return ret; + } ret = devm_pwmchip_add(dev, &priv->chip); if (ret < 0)