Commit 0c8f527d authored by Axel Lin's avatar Axel Lin Committed by Thierry Reding
Browse files

pwm: Convert pwm-tegra to use devm_clk_get() 



Also return proper error in tegra_pwm_remove() if pwmchip_remove()
fails.

Signed-off-by: default avatarAxel Lin <axel.lin@gmail.com>
Signed-off-by: default avatarThierry Reding <thierry.reding@avionic-design.de>
parent 457fd768

drivers/pwm/pwm-tegra.c

+2 −6
Original line number Diff line number Diff line
@@ -194,7 +194,7 @@ static int tegra_pwm_probe(struct platform_device *pdev) 


	platform_set_drvdata(pdev, pwm);



	pwm->clk = clk_get(&pdev->dev, NULL);

	pwm->clk = devm_clk_get(&pdev->dev, NULL);

	if (IS_ERR(pwm->clk))

		return PTR_ERR(pwm->clk);
@@ -206,7 +206,6 @@ static int tegra_pwm_probe(struct platform_device *pdev) 
	ret = pwmchip_add(&pwm->chip);

	if (ret < 0) {

		dev_err(&pdev->dev, "pwmchip_add() failed: %d\n", ret);

		clk_put(pwm->clk);

		return ret;

	}
@@ -233,10 +232,7 @@ static int __devexit tegra_pwm_remove(struct platform_device *pdev) 
		clk_disable_unprepare(pc->clk);

	}



	pwmchip_remove(&pc->chip);

	clk_put(pc->clk);



	return 0;

	return pwmchip_remove(&pc->chip);

}



#ifdef CONFIG_OF