ASoC: Check return value of struct_strtoul() in pmdown_time_set()

strict_strtoul() has just been made must check so do so. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>

ASoC: Check return value of struct_strtoul() in pmdown_time_set()
strict_strtoul() has just been made must check so do so. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Mark Brown
1 parent 89e1e66d6b
Showing 1 changed file with 4 additions and 1 deletions Side-by-side Diff
sound/soc/soc-core.c
@@ -165,8 +165,11 @@
 {
 	struct snd_soc_pcm_runtime *rtd =
 			container_of(dev, struct snd_soc_pcm_runtime, dev);
+	int ret;
  
-	strict_strtol(buf, 10, &rtd->pmdown_time);
+	ret = strict_strtol(buf, 10, &rtd->pmdown_time);
+	if (ret)
+		return ret;
  
 	return count;
 }
...	...	@@ -165,8 +165,11 @@
165	165	{
166	166	struct snd_soc_pcm_runtime *rtd =
167	167	container_of(dev, struct snd_soc_pcm_runtime, dev);
	168	+ int ret;
168	169
169		- strict_strtol(buf, 10, &rtd->pmdown_time);
	170	+ ret = strict_strtol(buf, 10, &rtd->pmdown_time);
	171	+ if (ret)
	172	+ return ret;
170	173
171	174	return count;
172	175	}