X-Git-Url: http://git.monstr.eu/?p=linux-2.6-microblaze.git;a=blobdiff_plain;f=drivers%2Fpwm%2Fpwm-lpc32xx.c;h=ddeab5687cb81440916988f043ff7ff27bc57daa;hp=2834a0f001d3a8144be50f04f27d7b608696b7d7;hb=fdfc346302a7b63e3d5b9168be74bb12b1975999;hpb=a4345a7cecfb91ae78cd43d26b0c6a956420761a

diff --git a/drivers/pwm/pwm-lpc32xx.c b/drivers/pwm/pwm-lpc32xx.c
index 2834a0f001d3..ddeab5687cb8 100644
--- a/drivers/pwm/pwm-lpc32xx.c
+++ b/drivers/pwm/pwm-lpc32xx.c
@@ -117,29 +117,20 @@ static int lpc32xx_pwm_probe(struct platform_device *pdev)
 	lpc32xx->chip.ops = &lpc32xx_pwm_ops;
 	lpc32xx->chip.npwm = 1;
 
-	ret = pwmchip_add(&lpc32xx->chip);
-	if (ret < 0) {
-		dev_err(&pdev->dev, "failed to add PWM chip, error %d\n", ret);
-		return ret;
-	}
-
-	/* When PWM is disable, configure the output to the default value */
+	/* If PWM is disabled, configure the output to the default value */
 	val = readl(lpc32xx->base + (lpc32xx->chip.pwms[0].hwpwm << 2));
 	val &= ~PWM_PIN_LEVEL;
 	writel(val, lpc32xx->base + (lpc32xx->chip.pwms[0].hwpwm << 2));
 
-	platform_set_drvdata(pdev, lpc32xx);
+	ret = devm_pwmchip_add(&pdev->dev, &lpc32xx->chip);
+	if (ret < 0) {
+		dev_err(&pdev->dev, "failed to add PWM chip, error %d\n", ret);
+		return ret;
+	}
 
 	return 0;
 }
 
-static int lpc32xx_pwm_remove(struct platform_device *pdev)
-{
-	struct lpc32xx_pwm_chip *lpc32xx = platform_get_drvdata(pdev);
-
-	return pwmchip_remove(&lpc32xx->chip);
-}
-
 static const struct of_device_id lpc32xx_pwm_dt_ids[] = {
 	{ .compatible = "nxp,lpc3220-pwm", },
 	{ /* sentinel */ }
@@ -152,7 +143,6 @@ static struct platform_driver lpc32xx_pwm_driver = {
 		.of_match_table = lpc32xx_pwm_dt_ids,
 	},
 	.probe = lpc32xx_pwm_probe,
-	.remove = lpc32xx_pwm_remove,
 };
 module_platform_driver(lpc32xx_pwm_driver);