Messages in this thread Patch in this message | | | From | Bryan Wu <> | Subject | [PATCH 24/25] leds: convert Heartbeat LED trigger driver to devm_kzalloc() | Date | Wed, 4 Jul 2012 13:10:16 +0800 |
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Cc: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Bryan Wu <bryan.wu@canonical.com> --- drivers/leds/ledtrig-heartbeat.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/leds/ledtrig-heartbeat.c b/drivers/leds/ledtrig-heartbeat.c index d3039f2..5caa01b 100644 --- a/drivers/leds/ledtrig-heartbeat.c +++ b/drivers/leds/ledtrig-heartbeat.c @@ -75,7 +75,8 @@ static void heartbeat_trig_activate(struct led_classdev *led_cdev) { struct heartbeat_trig_data *heartbeat_data; - heartbeat_data = kzalloc(sizeof(*heartbeat_data), GFP_KERNEL); + heartbeat_data = devm_kzalloc(led_cdev->dev, sizeof(*heartbeat_data), + GFP_KERNEL); if (!heartbeat_data) return; @@ -93,7 +94,6 @@ static void heartbeat_trig_deactivate(struct led_classdev *led_cdev) if (led_cdev->activated) { del_timer_sync(&heartbeat_data->timer); - kfree(heartbeat_data); led_cdev->activated = false; } } -- 1.7.10.4
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