ASoC: arizona: Coding standards, remove unneeded brackets

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

sound/soc/codecs/arizona.c

@@ -1868,11 +1868,10 @@ int arizona_set_fll(struct arizona_fll *fll, int source,
 	fll->sync_freq = Fref;
 	fll->fout = Fout;
 
-	if (Fout) {
+	if (Fout)
 		arizona_enable_fll(fll);
-	} else {
+	else
 		arizona_disable_fll(fll);
-	}
 
 	return 0;
 }