diff options
| author | Axel Lin <axel.lin@gmail.com> | 2010-11-26 09:54:42 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-11-29 14:01:06 +0300 |
| commit | d482337eaba627348ffb8b7c0752d65e16667cd9 (patch) | |
| tree | 8401fb0e0b6df8f8452b750fe8831be24bb3c695 /sound/soc/samsung/smdk_spdif.c | |
| parent | 3790f205465f5c47a3629129af875c94f61f1fd3 (diff) | |
| download | linux-d482337eaba627348ffb8b7c0752d65e16667cd9.tar.xz | |
ASoC: Fix resource leak in smdk_spdif.c
Properly free allocated resources in smdk_init() error path.
Add missing platform_device_unregister() in smdk_exit().
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/samsung/smdk_spdif.c')
| -rw-r--r-- | sound/soc/samsung/smdk_spdif.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/sound/soc/samsung/smdk_spdif.c b/sound/soc/samsung/smdk_spdif.c index cd29da089c8f..ca779ad1613c 100644 --- a/sound/soc/samsung/smdk_spdif.c +++ b/sound/soc/samsung/smdk_spdif.c @@ -183,7 +183,7 @@ static int __init smdk_init(void) ret = platform_device_add(smdk_snd_spdif_dit_device); if (ret) - goto err2; + goto err1; smdk_snd_spdif_device = platform_device_alloc("soc-audio", -1); if (!smdk_snd_spdif_device) { @@ -195,17 +195,21 @@ static int __init smdk_init(void) ret = platform_device_add(smdk_snd_spdif_device); if (ret) - goto err1; + goto err3; /* Set audio clock heirachy manually */ ret = set_audio_clock_heirachy(smdk_snd_spdif_device); if (ret) - goto err1; + goto err4; return 0; -err1: +err4: + platform_device_del(smdk_snd_spdif_device); +err3: platform_device_put(smdk_snd_spdif_device); err2: + platform_device_del(smdk_snd_spdif_dit_device); +err1: platform_device_put(smdk_snd_spdif_dit_device); return ret; } @@ -213,6 +217,7 @@ err2: static void __exit smdk_exit(void) { platform_device_unregister(smdk_snd_spdif_device); + platform_device_unregister(smdk_snd_spdif_dit_device); } module_init(smdk_init); |