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tty: cpm_uart, use port->flags instead of low_latency
This is the only in-kernel user of tty_port::low_latency. Switch this last one to test uport->flags directly as tty_port::low_latency is going away in the next patch. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Link: https://lore.kernel.org/r/20210105120239.28031-10-jslaby@suse.cz Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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1 changed files with 1 additions and 2 deletions
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@ -499,8 +499,7 @@ static void cpm_uart_set_termios(struct uart_port *port,
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pr_debug("CPM uart[%d]:set_termios\n", port->line);
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baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk / 16);
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if (baud < HW_BUF_SPD_THRESHOLD ||
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(pinfo->port.state && pinfo->port.state->port.low_latency))
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if (baud < HW_BUF_SPD_THRESHOLD || port->flags & UPF_LOW_LATENCY)
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pinfo->rx_fifosize = 1;
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else
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pinfo->rx_fifosize = RX_BUF_SIZE;
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