diff --git a/sound/soc/codecs/ad193x.c b/sound/soc/codecs/ad193x.c
index 96d7cb2e4a56..16e2d334bbe0 100644
--- a/sound/soc/codecs/ad193x.c
+++ b/sound/soc/codecs/ad193x.c
@@ -241,10 +241,8 @@ static int ad193x_set_dai_fmt(struct snd_soc_dai *codec_dai,
 	}
 
 	/* For DSP_*, LRCLK's polarity must be inverted */
-	if (fmt & SND_SOC_DAIFMT_DSP_A) {
-		change_bit(ffs(AD193X_DAC_LEFT_HIGH) - 1,
-			   (unsigned long *)&dac_fmt);
-	}
+	if (fmt & SND_SOC_DAIFMT_DSP_A)
+		dac_fmt ^= AD193X_DAC_LEFT_HIGH;
 
 	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
 	case SND_SOC_DAIFMT_CBM_CFM: /* codec clk & frm master */