diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-04-14 15:35:19 +0900 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-04-17 10:46:22 +0900 |
| commit | b2c812e22de88bb79c290c0e718280f10b64a48d (patch) | |
| tree | 4a5d967714cfb771db351cde525e6946897cca08 /sound/soc/codecs/wm8580.c | |
| parent | 890c681275ab02623de1187f2d97fc355d76f372 (diff) | |
ASoC: Add indirection for CODEC private data
One of the features of the multi CODEC work is that it embeds a struct
device in the CODEC to provide diagnostics via a sysfs class rather than
via the device tree, at which point it's much better to use the struct
device private data rather than having two places to store it. Provide
an accessor function to allow this change to be made more easily, and
update all the CODEC drivers are updated.
To ensure use of the accessor the private data structure member is
renamed, meaning that if code developed with older an older core that
still uses private_data is merged it will fail to build.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diffstat (limited to 'sound/soc/codecs/wm8580.c')
| -rw-r--r-- | sound/soc/codecs/wm8580.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/soc/codecs/wm8580.c b/sound/soc/codecs/wm8580.c index d077df6f5e7..94b3f4c4d64 100644 --- a/sound/soc/codecs/wm8580.c +++ b/sound/soc/codecs/wm8580.c @@ -411,7 +411,7 @@ static int wm8580_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id, { int offset; struct snd_soc_codec *codec = codec_dai->codec; - struct wm8580_priv *wm8580 = codec->private_data; + struct wm8580_priv *wm8580 = snd_soc_codec_get_drvdata(codec); struct pll_state *state; struct _pll_div pll_div; unsigned int reg; @@ -839,7 +839,7 @@ static int wm8580_register(struct wm8580_priv *wm8580, INIT_LIST_HEAD(&codec->dapm_widgets); INIT_LIST_HEAD(&codec->dapm_paths); - codec->private_data = wm8580; + snd_soc_codec_set_drvdata(codec, wm8580); codec->name = "WM8580"; codec->owner = THIS_MODULE; codec->bias_level = SND_SOC_BIAS_OFF; |