After a disconnect intf->dev is not a valid pointer any longer as flush() uses it only for logging purposes logging is not worth it. Remove the dev_err() Reported-by: Tetsuo Handa <penguin-kernel@xxxxxxxxxxxxxxxxxxx> Signed-off-by: Oliver Neukum <oneukum@xxxxxxxx> --- drivers/usb/class/cdc-wdm.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c index 6071c9044574..2dcf1fb16f2b 100644 --- a/drivers/usb/class/cdc-wdm.c +++ b/drivers/usb/class/cdc-wdm.c @@ -616,9 +616,6 @@ static int wdm_flush(struct file *file, fl_owner_t id) desc->werr = 0; spin_unlock_irq(&desc->iuspin); - if (rv < 0) - dev_err(&desc->intf->dev, "Error in flush path: %d\n", rv); - return usb_translate_errors(rv); } -- 2.16.4
