ASoC: pxa: Remove unneeded else after return statement

This was reported by checkpatch.pl
Signed-off-by: NCodrut Grosu <codrut.cristian.grosu@gmail.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

sound/soc/pxa/pxa2xx-ac97.c

@@ -140,7 +140,6 @@ static int pxa2xx_ac97_mic_startup(struct snd_pcm_substream *substream,
 {
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
 		return -ENODEV;
-	else
 	snd_soc_dai_set_dma_data(cpu_dai, substream,
 				 &pxa2xx_ac97_pcm_mic_mono_in);