Drop redundant open_count check in release; the open count is used as a
flag and is only set to 0 or 1.
Signed-off-by: Johan Hovold <johan@xxxxxxxxxx>
---
drivers/usb/misc/legousbtower.c | 8 --------
1 file changed, 8 deletions(-)
diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c
index c880d58e8683..1626a0d2b12b 100644
--- a/drivers/usb/misc/legousbtower.c
+++ b/drivers/usb/misc/legousbtower.c
@@ -421,13 +421,6 @@ static int tower_release (struct inode *inode, struct file *file)
mutex_lock(&dev->lock);
- if (dev->open_count != 1) {
- dev_dbg(&dev->udev->dev, "%s: device not opened exactly once\n",
- __func__);
- retval = -ENODEV;
- goto unlock_exit;
- }
-
if (dev->disconnected) {
/* the device was unplugged before the file was released */
@@ -444,7 +437,6 @@ static int tower_release (struct inode *inode, struct file *file)
tower_abort_transfers (dev);
dev->open_count = 0;
-unlock_exit:
mutex_unlock(&dev->lock);
exit:
return retval;
--
2.23.0
