---

yaml --- r: 213461 b: refs/heads/master c: 70a9156 h: refs/heads/master i: 213459: 89d7c1c v: v3
git-mirror · Oct 22, 2010 · 3ee2c71 · 3ee2c71
1 parent 0b5c327
commit 3ee2c71
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Showing 2 changed files with 4 additions and 15 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3d4f9d76b0641b7984f95982e390927fc5998ad6
+refs/heads/master: 70a9156bad9d9d1476df35dde582b9f411bf5914
diff --git a/trunk/drivers/uio/uio.c b/trunk/drivers/uio/uio.c
@@ -229,33 +229,23 @@ static ssize_t show_name(struct device *dev,
 			 struct device_attribute *attr, char *buf)
 {
 	struct uio_device *idev = dev_get_drvdata(dev);
-	if (idev)
-		return sprintf(buf, "%s\n", idev->info->name);
-	else
-		return -ENODEV;
+	return sprintf(buf, "%s\n", idev->info->name);
 }
 static DEVICE_ATTR(name, S_IRUGO, show_name, NULL);
 
 static ssize_t show_version(struct device *dev,
 			    struct device_attribute *attr, char *buf)
 {
 	struct uio_device *idev = dev_get_drvdata(dev);
-	if (idev)
-		return sprintf(buf, "%s\n", idev->info->version);
-	else
-		return -ENODEV;
+	return sprintf(buf, "%s\n", idev->info->version);
 }
 static DEVICE_ATTR(version, S_IRUGO, show_version, NULL);
 
 static ssize_t show_event(struct device *dev,
 			  struct device_attribute *attr, char *buf)
 {
 	struct uio_device *idev = dev_get_drvdata(dev);
-	if (idev)
-		return sprintf(buf, "%u\n",
-				(unsigned int)atomic_read(&idev->event));
-	else
-		return -ENODEV;
+	return sprintf(buf, "%u\n", (unsigned int)atomic_read(&idev->event));
 }
 static DEVICE_ATTR(event, S_IRUGO, show_event, NULL);
 
@@ -878,7 +868,6 @@ void uio_unregister_device(struct uio_info *info)
 
 	uio_dev_del_attributes(idev);
 
-	dev_set_drvdata(idev->dev, NULL);
 	device_destroy(uio_class, MKDEV(uio_major, idev->minor));
 	kfree(idev);