ASoC: fsl: imx-mc13783: Simplify trivial if-return sequence

Simplify a trivial if-return sequence.  Possibly combine with a
preceding function call.

The semantic patch that makes this change is available
in scripts/coccinelle/misc/simple_return.cocci.

More information about semantic patching is available at
http://coccinelle.lip6.fr/Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Timur Tabi <timur@tabi.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/fsl/imx-mc13783.c

@@ -45,11 +45,7 @@ static int imx_mc13783_hifi_hw_params(struct snd_pcm_substream *substream,
 	if (ret)
 		return ret;
 
-	ret = snd_soc_dai_set_tdm_slot(cpu_dai, 0x3, 0x3, 2, 16);
-	if (ret)
-		return ret;
-
-	return 0;
+	return snd_soc_dai_set_tdm_slot(cpu_dai, 0x3, 0x3, 2, 16);
 }
 
 static struct snd_soc_ops imx_mc13783_hifi_ops = {