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Date: Thu, 15 Dec 2011 02:24:07 +0800 From: Mark Brown <broonie@...nsource.wolfsonmicro.com> To: Richard Purdie <rpurdie@...ys.net>, Andrew Morton <akpm@...ux-foundation.org> Cc: linux-kernel@...r.kernel.org, Mark Brown <broonie@...nsource.wolfsonmicro.com> Subject: [PATCH 1/2] leds: Convert wm831x status driver to devm_kzalloc() Saves a small amount of code and systematically eliminates leaks. Signed-off-by: Mark Brown <broonie@...nsource.wolfsonmicro.com> --- drivers/leds/leds-wm831x-status.c | 5 ++--- 1 files changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/leds/leds-wm831x-status.c b/drivers/leds/leds-wm831x-status.c index 444a68d..74a24cf 100644 --- a/drivers/leds/leds-wm831x-status.c +++ b/drivers/leds/leds-wm831x-status.c @@ -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; } -- 1.7.7.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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