diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2019-07-26 13:49:54 +0900 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-08-05 16:17:15 +0100 |
| commit | 4a81e8f30d0b422b7f10562952124d719f73b071 (patch) | |
| tree | e0afbd3c1d38e30c26ac87743711b4e5f5d7235d /sound/soc/soc-pcm.c | |
| parent | 4ff1fef10f353b928bcc9d56d31fda53f2c43191 (diff) | |
| download | linux-4a81e8f30d0b422b7f10562952124d719f73b071.tar.bz2 | |
ASoC: soc-component: add snd_soc_component_get/put()
ALSA SoC is calling try_module_get()/module_put() based on
component->driver->module_get_upon_open.
To keep simple and readable code, we should create its function.
This patch adds new snd_soc_component_get/put().
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87h8795ro4.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/soc-pcm.c')
| -rw-r--r-- | sound/soc/soc-pcm.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 1e6c4e226933..5fef18507286 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -15,7 +15,6 @@ #include <linux/delay.h> #include <linux/pinctrl/consumer.h> #include <linux/pm_runtime.h> -#include <linux/module.h> #include <linux/slab.h> #include <linux/workqueue.h> #include <linux/export.h> @@ -440,12 +439,12 @@ static int soc_pcm_components_open(struct snd_pcm_substream *substream, component = rtdcom->component; *last = component; - if (component->driver->module_get_upon_open && - !try_module_get(component->dev->driver->owner)) { + ret = snd_soc_component_module_get_when_open(component); + if (ret < 0) { dev_err(component->dev, "ASoC: can't get module %s\n", component->name); - return -ENODEV; + return ret; } if (!component->driver->ops || @@ -481,8 +480,7 @@ static int soc_pcm_components_close(struct snd_pcm_substream *substream, component->driver->ops->close) component->driver->ops->close(substream); - if (component->driver->module_get_upon_open) - module_put(component->dev->driver->owner); + snd_soc_component_module_put_when_close(component); } return 0; |