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 <[e-mail]>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=6712
Signed-off-by: Jiapeng Chong <[e-mail]>
Acked-by: Charles Keepax <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Mark Brown <[e-mail]>

sound/soc/codecs/cs42l43-sdw.c

···
 		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) {