[PATCH 16/47] pwm: imx27: Simplify using devm_pwmchip_add()

["Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>]

This allows to drop the platform_driver's remove function. This is the
only user of driver data so this can go away, too.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
 drivers/pwm/pwm-imx27.c | 14 +-------------
 1 file changed, 1 insertion(+), 13 deletions(-)

diff --git a/drivers/pwm/pwm-imx27.c b/drivers/pwm/pwm-imx27.c
index f6588a96fbd9..ea91a2f81a9f 100644
--- a/drivers/pwm/pwm-imx27.c
+++ b/drivers/pwm/pwm-imx27.c
@@ -313,8 +313,6 @@ static int pwm_imx27_probe(struct platform_device *pdev)
 	if (imx == NULL)
 		return -ENOMEM;
 
-	platform_set_drvdata(pdev, imx);
-
 	imx->clk_ipg = devm_clk_get(&pdev->dev, "ipg");
 	if (IS_ERR(imx->clk_ipg))
 		return dev_err_probe(&pdev->dev, PTR_ERR(imx->clk_ipg),
@@ -342,16 +340,7 @@ static int pwm_imx27_probe(struct platform_device *pdev)
 	if (!(pwmcr & MX3_PWMCR_EN))
 		pwm_imx27_clk_disable_unprepare(imx);
 
-	return pwmchip_add(&imx->chip);
-}
-
-static int pwm_imx27_remove(struct platform_device *pdev)
-{
-	struct pwm_imx27_chip *imx;
-
-	imx = platform_get_drvdata(pdev);
-
-	return pwmchip_remove(&imx->chip);
+	return devm_pwmchip_add(&pdev->dev, &imx->chip);
 }
 
 static struct platform_driver imx_pwm_driver = {
@@ -360,7 +349,6 @@ static struct platform_driver imx_pwm_driver = {
 		.of_match_table = pwm_imx27_dt_ids,
 	},
 	.probe = pwm_imx27_probe,
-	.remove = pwm_imx27_remove,
 };
 module_platform_driver(imx_pwm_driver);
 
-- 
2.30.2