From 9257f1daa8befd5c0a343031dd870236550e00c5 Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Mon, 17 Aug 2015 17:35:23 +0200 Subject: [PATCH] USB: option: silence interrupt errors Avoid spamming the logs (e.g. with -EPROTO errors) when attempting to resubmit the interrupt urb while a disconnect of an in-use device is being processed. Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/option.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 876423b8892c..6d1941a2396a 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -1941,7 +1941,7 @@ static void option_instat_callback(struct urb *urb) } else if (status == -ENOENT || status == -ESHUTDOWN) { dev_dbg(dev, "%s: urb stopped: %d\n", __func__, status); } else - dev_err(dev, "%s: error %d\n", __func__, status); + dev_dbg(dev, "%s: error %d\n", __func__, status); /* Resubmit urb so we continue receiving IRQ data */ if (status != -ESHUTDOWN && status != -ENOENT) { -- 2.20.1