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Diffstat (limited to 'sound/soc/codecs/rt5645.c')
-rw-r--r--sound/soc/codecs/rt5645.c49
1 files changed, 38 insertions, 11 deletions
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 9408ee63cb26..438fa18bcb55 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -3388,30 +3388,44 @@ static int rt5645_probe(struct snd_soc_component *component)
{
struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
struct rt5645_priv *rt5645 = snd_soc_component_get_drvdata(component);
+ int ret = 0;
rt5645->component = component;
switch (rt5645->codec_type) {
case CODEC_TYPE_RT5645:
- snd_soc_dapm_new_controls(dapm,
+ ret = snd_soc_dapm_new_controls(dapm,
rt5645_specific_dapm_widgets,
ARRAY_SIZE(rt5645_specific_dapm_widgets));
- snd_soc_dapm_add_routes(dapm,
+ if (ret < 0)
+ goto exit;
+
+ ret = snd_soc_dapm_add_routes(dapm,
rt5645_specific_dapm_routes,
ARRAY_SIZE(rt5645_specific_dapm_routes));
+ if (ret < 0)
+ goto exit;
+
if (rt5645->v_id < 3) {
- snd_soc_dapm_add_routes(dapm,
+ ret = snd_soc_dapm_add_routes(dapm,
rt5645_old_dapm_routes,
ARRAY_SIZE(rt5645_old_dapm_routes));
+ if (ret < 0)
+ goto exit;
}
break;
case CODEC_TYPE_RT5650:
- snd_soc_dapm_new_controls(dapm,
+ ret = snd_soc_dapm_new_controls(dapm,
rt5650_specific_dapm_widgets,
ARRAY_SIZE(rt5650_specific_dapm_widgets));
- snd_soc_dapm_add_routes(dapm,
+ if (ret < 0)
+ goto exit;
+
+ ret = snd_soc_dapm_add_routes(dapm,
rt5650_specific_dapm_routes,
ARRAY_SIZE(rt5650_specific_dapm_routes));
+ if (ret < 0)
+ goto exit;
break;
}
@@ -3419,9 +3433,17 @@ static int rt5645_probe(struct snd_soc_component *component)
/* for JD function */
if (rt5645->pdata.jd_mode) {
- snd_soc_dapm_force_enable_pin(dapm, "JD Power");
- snd_soc_dapm_force_enable_pin(dapm, "LDO2");
- snd_soc_dapm_sync(dapm);
+ ret = snd_soc_dapm_force_enable_pin(dapm, "JD Power");
+ if (ret < 0)
+ goto exit;
+
+ ret = snd_soc_dapm_force_enable_pin(dapm, "LDO2");
+ if (ret < 0)
+ goto exit;
+
+ ret = snd_soc_dapm_sync(dapm);
+ if (ret < 0)
+ goto exit;
}
if (rt5645->pdata.long_name)
@@ -3432,9 +3454,14 @@ static int rt5645_probe(struct snd_soc_component *component)
GFP_KERNEL);
if (!rt5645->eq_param)
- return -ENOMEM;
-
- return 0;
+ ret = -ENOMEM;
+exit:
+ /*
+ * If there was an error above, everything will be cleaned up by the
+ * caller if we return an error here. This will be done with a later
+ * call to rt5645_remove().
+ */
+ return ret;
}
static void rt5645_remove(struct snd_soc_component *component)