ASoC: sta32x: add missed function calls in error paths

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>

diff --git a/sound/soc/codecs/sta32x.c b/sound/soc/codecs/sta32x.c
index db4b3ec55311874e24a5919d97c9a304277b789c..e9ccebbc31e485a79451596e0d7ed8f06d4b1abd 100644 (file)
--- 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)