From: Yang Yingliang <yangyingliang@huawei.com>
To: <linuxppc-dev@lists.ozlabs.org>, <linux-kernel@vger.kernel.org>
Cc: gregkh@linuxfoundation.org
Subject: [PATCH -next] tty: hvc: fix link error with CONFIG_SERIAL_CORE_CONSOLE=n
Date: Fri, 18 Sep 2020 17:20:30 +0800 [thread overview]
Message-ID: <20200918092030.3855438-1-yangyingliang@huawei.com> (raw)
Fix the link error by selecting SERIAL_CORE_CONSOLE.
aarch64-linux-gnu-ld: drivers/tty/hvc/hvc_dcc.o: in function `dcc_early_write':
hvc_dcc.c:(.text+0x164): undefined reference to `uart_console_write'
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
---
drivers/tty/hvc/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/tty/hvc/Kconfig b/drivers/tty/hvc/Kconfig
index d1b27b0522a3..8d60e0ff67b4 100644
--- a/drivers/tty/hvc/Kconfig
+++ b/drivers/tty/hvc/Kconfig
@@ -81,6 +81,7 @@ config HVC_DCC
bool "ARM JTAG DCC console"
depends on ARM || ARM64
select HVC_DRIVER
+ select SERIAL_CORE_CONSOLE
help
This console uses the JTAG DCC on ARM to create a console under the HVC
driver. This console is used through a JTAG only on ARM. If you don't have
--
2.25.1
next reply other threads:[~2020-09-18 9:23 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-18 9:20 Yang Yingliang [this message]
2020-09-18 11:17 ` [PATCH -next] tty: hvc: fix link error with CONFIG_SERIAL_CORE_CONSOLE=n Greg KH
2020-09-19 2:48 ` Yang Yingliang
2020-09-19 5:40 ` Greg KH
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