From 496969c64a618579f085a87310bc904eb190a71d Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Mon, 26 May 2014 19:23:12 +0200 Subject: [PATCH] USB: option: add missing usb_mark_last_busy We should call usb_mark_last_busy in all input paths, including the interrupt completion handler. Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/option.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 2003a66c4807..df91ea9243df 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -1904,6 +1904,7 @@ static void option_instat_callback(struct urb *urb) /* Resubmit urb so we continue receiving IRQ data */ if (status != -ESHUTDOWN && status != -ENOENT) { + usb_mark_last_busy(port->serial->dev); err = usb_submit_urb(urb, GFP_ATOMIC); if (err) dev_dbg(dev, "%s: resubmit intr urb failed. (%d)\n", -- 2.20.1