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path: root/drivers/media/usb/tm6000/tm6000-dvb.c
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Diffstat (limited to 'drivers/media/usb/tm6000/tm6000-dvb.c')
-rw-r--r--drivers/media/usb/tm6000/tm6000-dvb.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/usb/tm6000/tm6000-dvb.c b/drivers/media/usb/tm6000/tm6000-dvb.c
index ee88ae83230c..185c8079d0f9 100644
--- a/drivers/media/usb/tm6000/tm6000-dvb.c
+++ b/drivers/media/usb/tm6000/tm6000-dvb.c
@@ -111,6 +111,7 @@ static void tm6000_urb_received(struct urb *urb)
printk(KERN_ERR "tm6000: error %s\n", __func__);
kfree(urb->transfer_buffer);
usb_free_urb(urb);
+ dev->dvb->bulk_urb = NULL;
}
}
}
@@ -141,6 +142,7 @@ static int tm6000_start_stream(struct tm6000_core *dev)
dvb->bulk_urb->transfer_buffer = kzalloc(size, GFP_KERNEL);
if (dvb->bulk_urb->transfer_buffer == NULL) {
usb_free_urb(dvb->bulk_urb);
+ dvb->bulk_urb = NULL;
printk(KERN_ERR "tm6000: couldn't allocate transfer buffer!\n");
return -ENOMEM;
}
@@ -168,6 +170,7 @@ static int tm6000_start_stream(struct tm6000_core *dev)
kfree(dvb->bulk_urb->transfer_buffer);
usb_free_urb(dvb->bulk_urb);
+ dvb->bulk_urb = NULL;
return ret;
}