---

yaml --- r: 75878 b: refs/heads/master c: 71da890 h: refs/heads/master v: v3
git-mirror · Jan 25, 2008 · 0c772d6 · 0c772d6
1 parent a97e4bf
commit 0c772d6
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Showing 2 changed files with 13 additions and 11 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 443cad920a1c6894da3de917ce02a194cc6d80ea
+refs/heads/master: 71da890509fec13d54329485bf5e4ac16b992bb6
diff --git a/trunk/drivers/rtc/interface.c b/trunk/drivers/rtc/interface.c
@@ -251,28 +251,30 @@ void rtc_update_irq(struct rtc_device *rtc,
 }
 EXPORT_SYMBOL_GPL(rtc_update_irq);
 
+static int __rtc_match(struct device *dev, void *data)
+{
+	char *name = (char *)data;
+
+	if (strncmp(dev->bus_id, name, BUS_ID_SIZE) == 0)
+		return 1;
+	return 0;
+}
+
 struct rtc_device *rtc_class_open(char *name)
 {
 	struct device *dev;
 	struct rtc_device *rtc = NULL;
 
-	down(&rtc_class->sem);
-	list_for_each_entry(dev, &rtc_class->devices, node) {
-		if (strncmp(dev->bus_id, name, BUS_ID_SIZE) == 0) {
-			dev = get_device(dev);
-			if (dev)
-				rtc = to_rtc_device(dev);
-			break;
-		}
-	}
+	dev = class_find_device(rtc_class, name, __rtc_match);
+	if (dev)
+		rtc = to_rtc_device(dev);
 
 	if (rtc) {
 		if (!try_module_get(rtc->owner)) {
 			put_device(dev);
 			rtc = NULL;
 		}
 	}
-	up(&rtc_class->sem);
 
 	return rtc;
 }