ASoC: zx: fix simple_return.cocci warnings

---
 sound/soc/zte/zx296702-spdif.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)
 
diff --git a/sound/soc/zte/zx296702-spdif.c b/sound/soc/zte/zx296702-spdif.c
index 27d940c..4a93bca 100644
--- a/sound/soc/zte/zx296702-spdif.c
+++ b/sound/soc/zte/zx296702-spdif.c
@@ -188,11 +188,7 @@ static int zx_spdif_hw_params(struct snd_pcm_substream *substream,
 	ret = zx_spdif_chanstats(zx_spdif->reg_base, rate);
 	if (ret)
 		return ret;
-	ret = clk_set_rate(spdif->dai_clk, rate * ch_num * ZX_SPDIF_CLK_RAT);
-	if (ret)
-		return ret;
-
-	return 0;
+	return clk_set_rate(spdif->dai_clk, rate * ch_num * ZX_SPDIF_CLK_RAT);
 }
 
 static void zx_spdif_cfg_tx(void __iomem *base, int on)