---

yaml --- r: 258215 b: refs/heads/master c: ae0c375 h: refs/heads/master i: 258213: 23ca87f 258211: 7c290ed 258207: 5dcf7cf v: v3
git-mirror · Jun 29, 2011 · 7fcdfc7 · 7fcdfc7
1 parent c7136fb
commit 7fcdfc7
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Showing 2 changed files with 7 additions and 7 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f12482c9393da2c1f5cb3217f29aa79c653dd980
+refs/heads/master: ae0c3751ab08d3fe039d48935e9ad2c46711b23b
diff --git a/trunk/arch/arm/kernel/pmu.c b/trunk/arch/arm/kernel/pmu.c
@@ -34,13 +34,13 @@ static int __devinit pmu_register(struct platform_device *pdev,
 		return -EINVAL;
 	}
 
-	if (pmu_devices[type])
-		pr_warning("registering new PMU device type %d overwrites "
-				"previous registration!\n", type);
-	else
-		pr_info("registered new PMU device of type %d\n",
-				type);
+	if (pmu_devices[type]) {
+		pr_warning("rejecting duplicate registration of PMU device "
+			"type %d.", type);
+		return -ENOSPC;
+	}
 
+	pr_info("registered new PMU device of type %d\n", type);
 	pmu_devices[type] = pdev;
 	return 0;
 }