diff options
Diffstat (limited to 'drivers/usb/gadget/function/u_serial.c')
| -rw-r--r-- | drivers/usb/gadget/function/u_serial.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/usb/gadget/function/u_serial.c b/drivers/usb/gadget/function/u_serial.c index e0cd1e4c8892..000677c991b0 100644 --- a/drivers/usb/gadget/function/u_serial.c +++ b/drivers/usb/gadget/function/u_serial.c @@ -622,8 +622,8 @@ static void gs_write_complete(struct usb_ep *ep, struct usb_request *req) switch (req->status) { default: /* presumably a transient fault */ - pr_warning("%s: unexpected %s status %d\n", - __func__, ep->name, req->status); + pr_warn("%s: unexpected %s status %d\n", + __func__, ep->name, req->status); /* FALL THROUGH */ case 0: /* normal completion */ @@ -1256,7 +1256,8 @@ static void gserial_console_exit(void) struct gscons_info *info = &gscons_info; unregister_console(&gserial_cons); - kthread_stop(info->console_thread); + if (info->console_thread != NULL) + kthread_stop(info->console_thread); gs_buf_free(&info->con_buf); } |