Commit 66be0e5b authored Oct 04, 2012 by Julia Lawall Committed by Linus Torvalds Oct 06, 2012

drivers/video/backlight/da9052_bl.c: drop devm_kfree of devm_kzalloc'd data

devm_kfree should not have to be explicitly used.

The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/

)

// <smpl>
@@
expression x,d;
@@

x = devm_kzalloc(...)
...
?-devm_kfree(d,x);
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 56a2aba3

drivers/video/backlight/da9052_bl.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -129,7 +129,6 @@ static int da9052_backlight_probe(struct platform_device *pdev)
		&da9052_backlight_ops, &props);
		if (IS_ERR(bl)) {
		dev_err(&pdev->dev, "Failed to register backlight\n");
		devm_kfree(&pdev->dev, wleds);
		return PTR_ERR(bl);
		}

		@@ -149,7 +148,6 @@ static int da9052_backlight_remove(struct platform_device *pdev)
		wleds->state = DA9052_WLEDS_OFF;
		da9052_adjust_wled_brightness(wleds);
		backlight_device_unregister(bl);
		devm_kfree(&pdev->dev, wleds);

		return 0;
		}