[PATCH] ASoC: sta32x: Remove unnecessary NULL check before clk_disable_unprepare()

[Chen Ni]

clk_disable_unprepare() already checks NULL by using IS_ERR_OR_NULL.
Remove unneeded NULL check for clk here.

Signed-off-by: Chen Ni <nichen@xxxxxxxxxxx>
---
 sound/soc/codecs/sta32x.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/sound/soc/codecs/sta32x.c b/sound/soc/codecs/sta32x.c
index bd8848ea1ec2..24d4b643917d 100644
--- a/sound/soc/codecs/sta32x.c
+++ b/sound/soc/codecs/sta32x.c
@@ -983,8 +983,7 @@ static int sta32x_probe(struct snd_soc_component *component)
 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);
+	clk_disable_unprepare(sta32x->xti_clk);
 	return ret;
 }
 
@@ -995,8 +994,7 @@ static void sta32x_remove(struct snd_soc_component *component)
 	sta32x_watchdog_stop(sta32x);
 	regulator_bulk_disable(ARRAY_SIZE(sta32x->supplies), sta32x->supplies);
 
-	if (sta32x->xti_clk)
-		clk_disable_unprepare(sta32x->xti_clk);
+	clk_disable_unprepare(sta32x->xti_clk);
 }
 
 static const struct snd_soc_component_driver sta32x_component = {
-- 
2.25.1