tty: serial: xilinx_uartps: use console_is_registered()

It is not reliable to check for CON_ENABLED in order to identify if a
console is registered. Use console_is_registered() instead.

Signed-off-by: John Ogness <john.ogness@linutronix.de>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20221116162152.193147-30-john.ogness@linutronix.de

diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c
index 2eff7cff57c48ccd9f03096d8d992e56c3eafce6..0cbd1892c53b7012fbce8db4fec7723ee9ccfd42 100644 (file)
--- a/drivers/tty/serial/xilinx_uartps.c
+++ b/drivers/tty/serial/xilinx_uartps.c
@@ -1631,7 +1631,7 @@ static int cdns_uart_probe(struct platform_device *pdev)
 #ifdef CONFIG_SERIAL_XILINX_PS_UART_CONSOLE
        /* This is not port which is used for console that's why clean it up */
        if (console_port == port &&
-           !(cdns_uart_uart_driver.cons->flags & CON_ENABLED)) {
+           !console_is_registered(cdns_uart_uart_driver.cons)) {
                console_port = NULL;
                cdns_uart_console.index = -1;
        }