ASoC: es8328: Remove redundant null check before clk_disable_unprepare

Because clk_disable_unprepare() already checked NULL clock parameter,
so the additional check is unnecessary, just remove it.

Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
Link: https://lore.kernel.org/r/20210108085834.7168-1-vulab@iscas.ac.cn
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/es8328.c b/sound/soc/codecs/es8328.c
index 7e26231..b537300 100644 (file)
--- a/sound/soc/codecs/es8328.c
+++ b/sound/soc/codecs/es8328.c
@@ -809,8 +809,7 @@ static void es8328_remove(struct snd_soc_component *component)
 
        es8328 = snd_soc_component_get_drvdata(component);
 
-       if (es8328->clk)
-               clk_disable_unprepare(es8328->clk);
+       clk_disable_unprepare(es8328->clk);
 
        regulator_bulk_disable(ARRAY_SIZE(es8328->supplies),
                               es8328->supplies);