ASoC: cs42l43: Remove useless else

The assignment of the else and if branches is the same, so the else
here is redundant, so we remove it.

./sound/soc/codecs/cs42l43-sdw.c:35:1-3: WARNING: possible condition with no effect (if == else).
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=6712Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230928085200.48635-1-jiapeng.chong@linux.alibaba.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/cs42l43-sdw.c

@@ -31,11 +31,7 @@ int cs42l43_sdw_add_peripheral(struct snd_pcm_substream *substream,
 		return -EINVAL;
 
 	snd_sdw_params_to_config(substream, params, &sconfig, &pconfig);
-
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-		pconfig.num = dai->id;
-	else
-		pconfig.num = dai->id;
+	pconfig.num = dai->id;
 
 	ret = sdw_stream_add_slave(sdw, &sconfig, &pconfig, 1, sdw_stream);
 	if (ret) {