[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-Id: <1323887048-9437-1-git-send-email-broonie@opensource.wolfsonmicro.com>
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/
Powered by blists - more mailing lists