From 0258502f11a4f6036b5f8b34b09027c8a92def3a Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Wed, 18 May 2022 21:54:52 +0800 Subject: [PATCH] serial: cpm_uart: Fix build error without CONFIG_SERIAL_CPM_CONSOLE MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit drivers/tty/serial/cpm_uart/cpm_uart_core.c: In function ‘cpm_uart_init_port’: drivers/tty/serial/cpm_uart/cpm_uart_core.c:1251:7: error: ‘udbg_port’ undeclared (first use in this function); did you mean ‘uart_port’? if (!udbg_port) ^~~~~~~~~ uart_port commit d142585bceb3 leave this corner, wrap it with #ifdef block Fixes: d142585bceb3 ("serial: cpm_uart: Protect udbg definitions by CONFIG_SERIAL_CPM_CONSOLE") Signed-off-by: YueHaibing Link: https://lore.kernel.org/r/20220518135452.39480-1-yuehaibing@huawei.com Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/cpm_uart/cpm_uart_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_core.c b/drivers/tty/serial/cpm_uart/cpm_uart_core.c index d6d3db9c3b1f..db07d6a5d764 100644 --- a/drivers/tty/serial/cpm_uart/cpm_uart_core.c +++ b/drivers/tty/serial/cpm_uart/cpm_uart_core.c @@ -1247,7 +1247,7 @@ static int cpm_uart_init_port(struct device_node *np, } #ifdef CONFIG_PPC_EARLY_DEBUG_CPM -#ifdef CONFIG_CONSOLE_POLL +#if defined(CONFIG_CONSOLE_POLL) && defined(CONFIG_SERIAL_CPM_CONSOLE) if (!udbg_port) #endif udbg_putc = NULL;