pn533_probe() calls usb_get_dev(), but there is no usb_put_dev()
in pn533_disconnect(). The patch adds one.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov <[email protected]>
---
drivers/nfc/pn533.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/nfc/pn533.c b/drivers/nfc/pn533.c
index cf1a87bb74f8..fed19d5473bb 100644
--- a/drivers/nfc/pn533.c
+++ b/drivers/nfc/pn533.c
@@ -3301,6 +3301,7 @@ static void pn533_disconnect(struct usb_interface *interface)
usb_free_urb(dev->in_urb);
usb_free_urb(dev->out_urb);
+ usb_put_dev(dev->udev);
kfree(dev);
nfc_info(&interface->dev, "NXP PN533 NFC device disconnected\n");
--
1.8.3.2