rt2x00: do not mark device gone on EPROTO errors during start
commit ed53ae75693096f1c10b4561edd31a07b631bd72 upstream. As reported by Exuvo is possible that we have lot's of EPROTO errors during device start i.e. firmware load. But after that device works correctly. Hence marking device gone by few EPROTO errors done by commite383c70474
("rt2x00: check number of EPROTO errors") caused regression - Exuvo device stop working after kernel update. To fix disable the check during device start. Link: https://lore.kernel.org/linux-wireless/bff7d309-a816-6a75-51b6-5928ef4f7a8c@exuvo.se/ Reported-and-tested-by: Exuvo <exuvo@exuvo.se> Fixes:e383c70474
("rt2x00: check number of EPROTO errors") Cc: stable@vger.kernel.org Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20211111141003.GA134627@wp.pl Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -25,6 +25,9 @@ static bool rt2x00usb_check_usb_error(struct rt2x00_dev *rt2x00dev, int status)
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if (status == -ENODEV || status == -ENOENT)
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return true;
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if (!test_bit(DEVICE_STATE_STARTED, &rt2x00dev->flags))
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return false;
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if (status == -EPROTO || status == -ETIMEDOUT)
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rt2x00dev->num_proto_errs++;
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else
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