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ASoC: Remove codec field from snd_soc_dapm_widget

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There are no more users of this field left so it can finally be removed.
New users should use snd_soc_dapm_to_codec(w->dapm);

The reason why it is removed is because it doesn't fit to well anymore in
the componentized ASoC hierarchy, where DAPM works on the snd_soc_component
level. And the alternative of snd_soc_dapm_to_codec(w->dapm) typically
generates the same amount of code, so there is really no reason to keep it.

For automatic conversion the following coccinelle semantic patch can be used:
// <smpl>
@@
struct snd_soc_dapm_widget *w;
@@
-w->codec
+snd_soc_dapm_to_codec(w->dapm)
// </smpl>

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Lars-Peter Clausen 2015-01-15 12:52:17 +01:00 committed by Mark Brown
parent 46f20872bc
commit 96da4e5b2e
2 changed files with 0 additions and 3 deletions
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1
include/sound/soc-dapm.h
View File

@ -526,7 +526,6 @@ struct snd_soc_dapm_widget {
enum snd_soc_dapm_type id;
const char *name; /* widget name */
const char *sname; /* stream name */
struct snd_soc_codec *codec;
struct list_head list;
struct snd_soc_dapm_context *dapm;

2
sound/soc/soc-dapm.c
View File

@ -3130,8 +3130,6 @@ snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
}
w->dapm = dapm;
if (dapm->component)
w->codec = dapm->component->codec;
INIT_LIST_HEAD(&w->sources);
INIT_LIST_HEAD(&w->sinks);
INIT_LIST_HEAD(&w->list);