[PATCH 3/4] ASoC: tegra: tegra210_amx: Return the original error directly

[phucduc.bui@gmail.com]

From: bui duc phuc <phucduc.bui@gmail.com>

snd_soc_add_component_controls() already reports failures internally.
Return its error code directly instead of logging the error again in the
component probe callback. Also remove the now unnecessary local error
variable.

Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
---
 sound/soc/tegra/tegra210_amx.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/sound/soc/tegra/tegra210_amx.c b/sound/soc/tegra/tegra210_amx.c
index cc1f9c158191..6a67ce6128b4 100644
--- a/sound/soc/tegra/tegra210_amx.c
+++ b/sound/soc/tegra/tegra210_amx.c
@@ -504,16 +504,12 @@ static struct snd_kcontrol_new tegra264_amx_controls[] = {
 static int tegra210_amx_component_probe(struct snd_soc_component *component)
 {
 	struct tegra210_amx *amx = snd_soc_component_get_drvdata(component);
-	int err = 0;
 
-	if (amx->soc_data->num_controls) {
-		err = snd_soc_add_component_controls(component, amx->soc_data->controls,
-						     amx->soc_data->num_controls);
-		if (err)
-			dev_err(component->dev, "can't add AMX controls, err: %d\n", err);
-	}
+	if (amx->soc_data->num_controls)
+		return snd_soc_add_component_controls(component, amx->soc_data->controls,
+						      amx->soc_data->num_controls);
 
-	return err;
+	return 0;
 }
 
 static const struct snd_soc_component_driver tegra210_amx_cmpnt = {
-- 
2.43.0