---

yaml --- r: 86062 b: refs/heads/master c: 0cc5e2e h: refs/heads/master v: v3
git-mirror · Feb 21, 2008 · 2cbc047 · 2cbc047
1 parent 7c3cf39
commit 2cbc047
Show file tree

Hide file tree

Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: efa66f14e2d1aaad8ad7e1664d768de74ffb665b
+refs/heads/master: 0cc5e2e7c3edd8b45775f50c74738d61b43ac5e8
diff --git a/trunk/drivers/usb/misc/trancevibrator.c b/trunk/drivers/usb/misc/trancevibrator.c
@@ -59,13 +59,14 @@ static ssize_t set_speed(struct device *dev, struct device_attribute *attr,
 {
 	struct usb_interface *intf = to_usb_interface(dev);
 	struct trancevibrator *tv = usb_get_intfdata(intf);
-	int temp, retval;
+	int temp, retval, old;
 
 	temp = simple_strtoul(buf, NULL, 10);
 	if (temp > 255)
 		temp = 255;
 	else if (temp < 0)
 		temp = 0;
+	old = tv->speed;
 	tv->speed = temp;
 
 	dev_dbg(&tv->udev->dev, "speed = %d\n", tv->speed);
@@ -77,6 +78,7 @@ static ssize_t set_speed(struct device *dev, struct device_attribute *attr,
 				 tv->speed, /* speed value */
 				 0, NULL, 0, USB_CTRL_GET_TIMEOUT);
 	if (retval) {
+		tv->speed = old;
 		dev_dbg(&tv->udev->dev, "retval = %d\n", retval);
 		return retval;
 	}