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Commit 1713cb9d authored by Mark Brown's avatar Mark Brown Committed by Linus Torvalds
Browse files

leds: convert wm831x status driver to devm_kzalloc() 



Saves a small amount of code and systematically eliminates leaks.

Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 3b080945

drivers/leds/leds-wm831x-status.c

+2 −3
Original line number Diff line number Diff line
@@ -237,7 +237,8 @@ static int wm831x_status_probe(struct platform_device *pdev) 
		goto err;

	}



	drvdata = kzalloc(sizeof(struct wm831x_status), GFP_KERNEL);

	drvdata = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_status),

			       GFP_KERNEL);

	if (!drvdata)

		return -ENOMEM;

	dev_set_drvdata(&pdev->dev, drvdata);
@@ -300,7 +301,6 @@ static int wm831x_status_probe(struct platform_device *pdev) 


err_led:

	led_classdev_unregister(&drvdata->cdev);

	kfree(drvdata);

err:

	return ret;

}
@@ -311,7 +311,6 @@ static int wm831x_status_remove(struct platform_device *pdev) 


	device_remove_file(drvdata->cdev.dev, &dev_attr_src);

	led_classdev_unregister(&drvdata->cdev);

	kfree(drvdata);



	return 0;

}