ASoC: rt5682s: simplify the return of rt5682s_probe()

After commit bfc5e8b8 ("ASoC: rt5682s: Reduce coupling of
Micbias and Vref2 settings"), the return of rt5682s_probe()
can be simplified. No functional changed.
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20220920151413.3455255-1-yangyingliang@huawei.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/rt5682s.c

@@ -2864,15 +2864,10 @@ static inline int rt5682s_dai_probe_clks(struct snd_soc_component *component)
 static int rt5682s_probe(struct snd_soc_component *component)
 {
 	struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component);
-	int ret;
 
 	rt5682s->component = component;
 
-	ret = rt5682s_dai_probe_clks(component);
-	if (ret)
-		return ret;
-
-	return 0;
+	return rt5682s_dai_probe_clks(component);
 }
 
 static void rt5682s_remove(struct snd_soc_component *component)