ASoC: Fix multi-componentism

Spot the build testing.

Signed-off-by: Mark Brown <[e-mail]>

sound/soc/soc-cache.c

···
 	data[2] = value & 0xff;
 
 	if (!snd_soc_codec_volatile_register(codec, reg)
-		&& reg < codec->driver->reg_cache_size)
+		&& reg < codec->reg_cache_size)
 			reg_cache[reg] = value;
 
 	if (codec->cache_only) {