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ASoC: dapm: Bodge for lack of a widely available clk API

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Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>
This commit is contained in:
Mark Brown 2012-06-04 08:16:20 +01:00
parent 695594f1b7
commit ec02995ada
1 changed files with 6 additions and 0 deletions
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6
sound/soc/soc-dapm.c
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@ -1011,12 +1011,14 @@ int dapm_clock_event(struct snd_soc_dapm_widget *w,
if (!w->clk)
return -EIO;
#ifdef CONFIG_HAVE_CLK
if (SND_SOC_DAPM_EVENT_ON(event)) {
return clk_enable(w->clk);
} else {
clk_disable(w->clk);
return 0;
}
#endif
}
EXPORT_SYMBOL_GPL(dapm_clock_event);
@ -2902,6 +2904,7 @@ snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
}
break;
case snd_soc_dapm_clock_supply:
#ifdef CONFIG_HAVE_CLK
w->clk = devm_clk_get(dapm->dev, w->name);
if (IS_ERR(w->clk)) {
ret = PTR_ERR(w->clk);
@ -2909,6 +2912,9 @@ snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
w->name, ret);
return NULL;
}
#else
return NULL;
#endif
break;
default:
break;