From 8dc1011470315501914a4527276b7b93301f3d38 Mon Sep 17 00:00:00 2001
From: Chuhong Yuan <hslester96@gmail.com>
Date: Thu, 28 May 2020 18:20:04 +0800
Subject: [PATCH] ASoC: sta32x: add missed function calls in error paths
Git-commit: 8dc1011470315501914a4527276b7b93301f3d38
Patch-mainline: v5.8-rc1
References: jsc#SLE-16518

sta32x_probe() forgets to call undo functions when it fails, add
the missed function calls to fix it.

Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Link: https://lore.kernel.org/r/20200528102004.911653-1-hslester96@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 sound/soc/codecs/sta32x.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/sound/soc/codecs/sta32x.c b/sound/soc/codecs/sta32x.c
index db4b3ec55311..e9ccebbc31e4 100644
--- a/sound/soc/codecs/sta32x.c
+++ b/sound/soc/codecs/sta32x.c
@@ -893,13 +893,13 @@ static int sta32x_probe(struct snd_soc_component *component)
 				    sta32x->supplies);
 	if (ret != 0) {
 		dev_err(component->dev, "Failed to enable supplies: %d\n", ret);
-		return ret;
+		goto err_clk_disable_unprepare;
 	}
 
 	ret = sta32x_startup_sequence(sta32x);
 	if (ret < 0) {
 		dev_err(component->dev, "Failed to startup device\n");
-		return ret;
+		goto err_regulator_bulk_disable;
 	}
 
 	/* CONFA */
@@ -983,6 +983,13 @@ static int sta32x_probe(struct snd_soc_component *component)
 	regulator_bulk_disable(ARRAY_SIZE(sta32x->supplies), sta32x->supplies);
 
 	return 0;
+
+err_regulator_bulk_disable:
+	regulator_bulk_disable(ARRAY_SIZE(sta32x->supplies), sta32x->supplies);
+err_clk_disable_unprepare:
+	if (sta32x->xti_clk)
+		clk_disable_unprepare(sta32x->xti_clk);
+	return ret;
 }
 
 static void sta32x_remove(struct snd_soc_component *component)
-- 
2.16.4