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 <[email protected]> Acked-by: Liam Girdwood <[email protected]>
cbmeeks · Oct 28, 2010 · c593b52 · c593b52
1 parent 89e1e66
commit c593b52
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
@@ -165,8 +165,11 @@ static ssize_t pmdown_time_set(struct device *dev,
 {
 	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;
 }