[PATCH 11/20] ASoC: Intel: sof_es8336: make gpio optional

[Pierre-Louis Bossart]

Do not fail if the GPIO used for speakers is not present, at least the
headphone, headset and internal mics should work.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao at linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi at linux.intel.com>
---
 sound/soc/intel/boards/sof_es8336.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/sound/soc/intel/boards/sof_es8336.c b/sound/soc/intel/boards/sof_es8336.c
index e6d599f0cd26..eb792bd911fa 100644
--- a/sound/soc/intel/boards/sof_es8336.c
+++ b/sound/soc/intel/boards/sof_es8336.c
@@ -523,11 +523,10 @@ static int sof_es8336_probe(struct platform_device *pdev)
 	if (ret)
 		dev_warn(codec_dev, "unable to add GPIO mapping table\n");
 
-	priv->gpio_pa = gpiod_get(codec_dev, "pa-enable", GPIOD_OUT_LOW);
+	priv->gpio_pa = gpiod_get_optional(codec_dev, "pa-enable", GPIOD_OUT_LOW);
 	if (IS_ERR(priv->gpio_pa)) {
-		ret = PTR_ERR(priv->gpio_pa);
-		dev_err(codec_dev, "%s, could not get pa-enable: %d\n",
-			__func__, ret);
+		ret = dev_err_probe(dev, PTR_ERR(priv->gpio_pa),
+				    "could not get pa-enable GPIO\n");
 		goto err;
 	}
 
-- 
2.30.2