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serial: xuartps: Fix check in console_setup().
cdns_uart_console_setup() checks port->mapbase != 0, but the port may not be initialized yet even if this condition is met [e.g., ioremap() may have failed]. Check port->membase != NULL instead, similar to cdns_early_console_setup(). Signed-off-by: Thomas Betker <thomas.betker@rohde-schwarz.com> Reviewed-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -1155,7 +1155,7 @@ static int __init cdns_uart_console_setup(struct console *co, char *options)
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if (co->index < 0 || co->index >= CDNS_UART_NR_PORTS)
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return -EINVAL;
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if (!port->mapbase) {
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if (!port->membase) {
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pr_debug("console on " CDNS_UART_TTY_NAME "%i not present\n",
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co->index);
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return -ENODEV;
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