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linux/drivers/tty/serial/ucc_uart.c
Ilpo Järvinen b7313f1d65 serial: ucc_uart: Use uart_circ_empty() 
Use uart_circ_empty() rather than open coding it.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20230320135009.47170-1-ilpo.jarvinen@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-03-29 10:53:57 +02:00

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