[ldv-project] [PATCH] NFC: add missing usb_put_dev

[Marina Makienko]

Add missing usb_put_dev on failure path in pn533_probe().

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Marina Makienko <makienko at ispras.ru>
---
 drivers/nfc/pn533.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/nfc/pn533.c b/drivers/nfc/pn533.c
index f0f6763..3e4e7a4 100644
--- a/drivers/nfc/pn533.c
+++ b/drivers/nfc/pn533.c
@@ -2555,6 +2555,7 @@ destroy_wq:
 error:
 	usb_free_urb(dev->in_urb);
 	usb_free_urb(dev->out_urb);
+	usb_put_dev(dev->udev);
 	kfree(dev);
 	return rc;
 }
-- 
1.7.7