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From: Yang Yingliang <>
To: <>, <>
Cc: <>
Subject: [PATCH -next] tty: serial: imx: fix link error with CONFIG_SERIAL_CORE_CONSOLE=n
Date: Fri, 18 Sep 2020 17:13:05 +0800
Message-ID: <> (raw)

Fix the link error by selecting SERIAL_CORE_CONSOLE.

aarch64-linux-gnu-ld: drivers/tty/serial/imx_earlycon.o: in function `imx_uart_console_early_write':
imx_earlycon.c:(.text+0x84): undefined reference to `uart_console_write'

Reported-by: Hulk Robot <>
Signed-off-by: Yang Yingliang <>
 drivers/tty/serial/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
index 9631ccf43378..1044fc387691 100644
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -521,6 +521,7 @@ config SERIAL_IMX_EARLYCON
 	depends on ARCH_MXC || COMPILE_TEST
 	depends on OF
 	  If you have enabled the earlycon on the Freescale IMX
 	  CPU you can make it the earlycon by answering Y to this option.

             reply index

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-18  9:13 Yang Yingliang [this message]
2020-09-18 11:16 ` Greg KH
2020-09-19  2:26   ` Yang Yingliang
2020-09-19  5:41     ` Greg KH

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