can: m_can: m_can_do_rx_poll(): fix extraneous msg loss warning
Message loss from RX FIFO 0 is already handled in m_can_handle_lost_msg(), with netdev output included. Removing this warning also improves driver performance under heavy load, where m_can_do_rx_poll() may be called many times before this interrupt is cleared, causing this message to be output many times (thanks Mariusz Madej for this report). Fixes: e0d1f481 ("can: m_can: add Bosch M_CAN controller support") Link: https://lore.kernel.org/r/20210303103151.3760532-1-torin@maxiluxsystems.com Reported-by:Mariusz Madej <mariusz.madej@xtrack.com> Signed-off-by:
Torin Cooper-Bennun <torin@maxiluxsystems.com> Signed-off-by:
Marc Kleine-Budde <mkl@pengutronix.de>
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6e2fe01d