[PATCH] si470x: prevent resubmission

[Oliver Neukum]

Poison the URB in case probe fails to remove any chance
of a resubmission from the callback.

Signed-off-by: Oliver Neukum <oneukum@xxxxxxxx>
---
 drivers/media/radio/si470x/radio-si470x-usb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/radio/si470x/radio-si470x-usb.c b/drivers/media/radio/si470x/radio-si470x-usb.c
index fedff68d8c49..b6e25d5c7c53 100644
--- a/drivers/media/radio/si470x/radio-si470x-usb.c
+++ b/drivers/media/radio/si470x/radio-si470x-usb.c
@@ -749,7 +749,7 @@ static int si470x_usb_driver_probe(struct usb_interface *intf,
 
 	return 0;
 err_all:
-	usb_kill_urb(radio->int_in_urb);
+	usb_poison_urb(radio->int_in_urb);
 err_buf:
 	kfree(radio->buffer);
 err_ctrl:
-- 
2.16.4