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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 <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Johan Hovold 2015-08-17 17:35:23 +02:00 committed by Greg Kroah-Hartman
parent 8ae25a355b
commit 9257f1daa8
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/serial/option.c
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@ -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) {