diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2015-02-02 04:53:53 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-02-02 18:37:56 +0000 |
| commit | d1f83d6ef43bf1b4a3d19805098b3a9724047479 (patch) | |
| tree | d128fc580e3644c40eed162a98a0e7c6cdfccb68 /sound | |
| parent | 8048b91ffca872d704b7e7fb404a121955ce8d8e (diff) | |
| download | linux-d1f83d6ef43bf1b4a3d19805098b3a9724047479.tar.bz2 | |
ASoC: rsnd: call missing snd_ctl_remove()
Current Renesas R-Car sound driver is using snd_ctl_xxx()
functions, but it didn't call snd_ctl free_one() / snd_ctl_remove().
This patch call these functions.
Reported-by: Nguyen Viet Dung <nv-dung@jinso.co.jp>
Reported-by: Bui Duc Phuc <bd-phuc@jinso.co.jp>
Reported-by: Cao Minh Hiep <cm-hiep@jinso.co.jp>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/sh/rcar/core.c | 11 | ||||
| -rw-r--r-- | sound/soc/sh/rcar/dvc.c | 15 | ||||
| -rw-r--r-- | sound/soc/sh/rcar/rsnd.h | 5 |
3 files changed, 30 insertions, 1 deletions
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c index f0bb137da31b..6fb38b879bb6 100644 --- a/sound/soc/sh/rcar/core.c +++ b/sound/soc/sh/rcar/core.c @@ -1046,14 +1046,23 @@ static int __rsnd_kctrl_new(struct rsnd_mod *mod, return -ENOMEM; ret = snd_ctl_add(card, kctrl); - if (ret < 0) + if (ret < 0) { + snd_ctl_free_one(kctrl); return ret; + } cfg->update = update; + cfg->card = card; + cfg->kctrl = kctrl; return 0; } +void _rsnd_kctrl_remove(struct rsnd_kctrl_cfg *cfg) +{ + snd_ctl_remove(cfg->card, cfg->kctrl); +} + int rsnd_kctrl_new_m(struct rsnd_mod *mod, struct snd_soc_pcm_runtime *rtd, const unsigned char *name, diff --git a/sound/soc/sh/rcar/dvc.c b/sound/soc/sh/rcar/dvc.c index 38a5f334a6a7..d7f9ed959c4e 100644 --- a/sound/soc/sh/rcar/dvc.c +++ b/sound/soc/sh/rcar/dvc.c @@ -127,6 +127,20 @@ static int rsnd_dvc_probe_gen2(struct rsnd_mod *mod, return 0; } +static int rsnd_dvc_remove_gen2(struct rsnd_mod *mod, + struct rsnd_priv *priv) +{ + struct rsnd_dvc *dvc = rsnd_mod_to_dvc(mod); + + rsnd_kctrl_remove(dvc->volume); + rsnd_kctrl_remove(dvc->mute); + rsnd_kctrl_remove(dvc->ren); + rsnd_kctrl_remove(dvc->rup); + rsnd_kctrl_remove(dvc->rdown); + + return 0; +} + static int rsnd_dvc_init(struct rsnd_mod *dvc_mod, struct rsnd_priv *priv) { @@ -258,6 +272,7 @@ static int rsnd_dvc_pcm_new(struct rsnd_mod *mod, static struct rsnd_mod_ops rsnd_dvc_ops = { .name = DVC_NAME, .probe = rsnd_dvc_probe_gen2, + .remove = rsnd_dvc_remove_gen2, .init = rsnd_dvc_init, .quit = rsnd_dvc_quit, .start = rsnd_dvc_start, diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h index b57d8ace012a..e7914bd610e2 100644 --- a/sound/soc/sh/rcar/rsnd.h +++ b/sound/soc/sh/rcar/rsnd.h @@ -436,6 +436,8 @@ struct rsnd_kctrl_cfg { u32 *val; const char * const *texts; void (*update)(struct rsnd_mod *mod); + struct snd_card *card; + struct snd_kcontrol *kctrl; }; #define RSND_DVC_CHANNELS 2 @@ -449,6 +451,9 @@ struct rsnd_kctrl_cfg_s { u32 val; }; +void _rsnd_kctrl_remove(struct rsnd_kctrl_cfg *cfg); +#define rsnd_kctrl_remove(_cfg) _rsnd_kctrl_remove(&((_cfg).cfg)) + int rsnd_kctrl_new_m(struct rsnd_mod *mod, struct snd_soc_pcm_runtime *rtd, const unsigned char *name, |