diff options
Diffstat (limited to 'drivers/pwm')
| -rw-r--r-- | drivers/pwm/pwm-lpc18xx-sct.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/pwm/pwm-lpc18xx-sct.c b/drivers/pwm/pwm-lpc18xx-sct.c index 8e461f3baa05..8cc8ae16553c 100644 --- a/drivers/pwm/pwm-lpc18xx-sct.c +++ b/drivers/pwm/pwm-lpc18xx-sct.c @@ -395,12 +395,6 @@ static int lpc18xx_pwm_probe(struct platform_device *pdev) lpc18xx_pwm_writel(lpc18xx_pwm, LPC18XX_PWM_LIMIT, BIT(lpc18xx_pwm->period_event)); - ret = pwmchip_add(&lpc18xx_pwm->chip); - if (ret < 0) { - dev_err(&pdev->dev, "pwmchip_add failed: %d\n", ret); - goto disable_pwmclk; - } - for (i = 0; i < lpc18xx_pwm->chip.npwm; i++) { struct lpc18xx_pwm_data *data; @@ -410,14 +404,12 @@ static int lpc18xx_pwm_probe(struct platform_device *pdev) GFP_KERNEL); if (!data) { ret = -ENOMEM; - goto remove_pwmchip; + goto disable_pwmclk; } pwm_set_chip_data(pwm, data); } - platform_set_drvdata(pdev, lpc18xx_pwm); - val = lpc18xx_pwm_readl(lpc18xx_pwm, LPC18XX_PWM_CTRL); val &= ~LPC18XX_PWM_BIDIR; val &= ~LPC18XX_PWM_CTRL_HALT; @@ -425,10 +417,16 @@ static int lpc18xx_pwm_probe(struct platform_device *pdev) val |= LPC18XX_PWM_PRE(0); lpc18xx_pwm_writel(lpc18xx_pwm, LPC18XX_PWM_CTRL, val); + ret = pwmchip_add(&lpc18xx_pwm->chip); + if (ret < 0) { + dev_err(&pdev->dev, "pwmchip_add failed: %d\n", ret); + goto disable_pwmclk; + } + + platform_set_drvdata(pdev, lpc18xx_pwm); + return 0; -remove_pwmchip: - pwmchip_remove(&lpc18xx_pwm->chip); disable_pwmclk: clk_disable_unprepare(lpc18xx_pwm->pwm_clk); return ret; |