diff options
| author | Chuansheng Liu | 2012-12-25 17:57:32 +0100 |
|---|---|---|
| committer | Mark Brown | 2012-12-27 17:14:43 +0100 |
| commit | d3bf1561253383a3dbcc40afdb2b039d56093a3e (patch) | |
| tree | 697ee9b31a828ea02ff3d93e93e9c876bb802633 /sound | |
| parent | ASoC: core: fix the memory leak in case of device_add() failure (diff) | |
| download | kernel-qcow2-linux-d3bf1561253383a3dbcc40afdb2b039d56093a3e.tar.gz kernel-qcow2-linux-d3bf1561253383a3dbcc40afdb2b039d56093a3e.tar.xz kernel-qcow2-linux-d3bf1561253383a3dbcc40afdb2b039d56093a3e.zip | |
ASoC: core: fix the memory leak in case of remove_aux_dev()
When probing aux_dev, initializing is as below:
device_initialize()
device_add()
So when remove aux_dev, we need do as below:
device_del()
device_put()
Otherwise, the rtd_release() will not be called.
So here using device_unregister() to replace device_del(),
like the action in soc_remove_link_dais().
Signed-off-by: liu chuansheng <chuansheng.liu@intel.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/soc-core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index f7551c1c827c..2370063b5824 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -1556,7 +1556,7 @@ static void soc_remove_aux_dev(struct snd_soc_card *card, int num) /* unregister the rtd device */ if (rtd->dev_registered) { device_remove_file(rtd->dev, &dev_attr_codec_reg); - device_del(rtd->dev); + device_unregister(rtd->dev); rtd->dev_registered = 0; } |