On 06/24/2016 03:16 AM, Kuninori Morimoto wrote:
+int asoc_simple_card_parse_dailink_name(struct device *dev,
+ struct snd_soc_dai_link *dai_link)
+{
+ char *name = NULL;
+ int ret = -ENOMEM;
+
+ if (dai_link->dynamic && dai_link->cpu_dai_name) {
+ name = devm_kzalloc(dev,
+ strlen(dai_link->cpu_dai_name) + 4,
+ GFP_KERNEL);
+ if (name)
+ sprintf(name, "fe.%s", dai_link->cpu_dai_name);
+
+ } else if (dai_link->no_pcm && dai_link->codec_dai_name) {
+ name = devm_kzalloc(dev,
+ strlen(dai_link->codec_dai_name) + 4,
+ GFP_KERNEL);
+ if (name)
+ sprintf(name, "be.%s", dai_link->codec_dai_name);
+ } else if (dai_link->cpu_dai_name && dai_link->codec_dai_name) {
+ name = devm_kzalloc(dev,
+ strlen(dai_link->cpu_dai_name) +
+ strlen(dai_link->codec_dai_name) + 2,
+ GFP_KERNEL);
+ if (name) {
+ sprintf(name, "%s-%s",
+ dai_link->cpu_dai_name,
+ dai_link->codec_dai_name);
+ }
+ }
This could be simplified by using devm_kasprintf().
