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path: root/drivers/usb/serial/usb_wwan.c
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Diffstat (limited to 'drivers/usb/serial/usb_wwan.c')
-rw-r--r--drivers/usb/serial/usb_wwan.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c
index 13be21aad2f4..4b9845807bee 100644
--- a/drivers/usb/serial/usb_wwan.c
+++ b/drivers/usb/serial/usb_wwan.c
@@ -270,6 +270,10 @@ static void usb_wwan_indat_callback(struct urb *urb)
if (status) {
dev_dbg(dev, "%s: nonzero status: %d on endpoint %02x.\n",
__func__, status, endpoint);
+
+ /* don't resubmit on fatal errors */
+ if (status == -ESHUTDOWN || status == -ENOENT)
+ return;
} else {
if (urb->actual_length) {
tty_insert_flip_string(&port->port, data,