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| author | Arnd Bergmann <arnd@arndb.de> | 2015-05-19 22:26:04 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-05-24 13:06:08 -0700 |
| commit | 357d56151976a78d90dc3dfac01777de0ef05212 (patch) | |
| tree | f4f8acc9f89cebcdc09eb87516479865f73c25d0 | |
| parent | abab381feea7e61a0b5125504aa955cf339676ca (diff) | |
| download | linux-stable-357d56151976a78d90dc3dfac01777de0ef05212.tar.gz linux-stable-357d56151976a78d90dc3dfac01777de0ef05212.tar.bz2 linux-stable-357d56151976a78d90dc3dfac01777de0ef05212.zip | |
serial: samsung: only use earlycon for console
A configuration that enables earlycon but not the core console
code causes a link error:
drivers/built-in.o: In function `setup_earlycon':
drivers/tty/serial/earlycon.c:70: undefined reference to `uart_parse_earlycon'
That error can be triggered by the newly added samsung earlycon support,
which is missing a 'select' statement.
As suggested by Peter Hurley, solves the problem by moving the
'select SERIAL_EARLYCON' statement to the samsung console driver
option, as it is done by all other console drivers.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: b94ba0328d3b3 ("serial: samsung: Add support for early console")
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/tty/serial/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig index 59a8ad6e7c3e..f5a88e75dda6 100644 --- a/drivers/tty/serial/Kconfig +++ b/drivers/tty/serial/Kconfig @@ -241,7 +241,6 @@ config SERIAL_SAMSUNG tristate "Samsung SoC serial support" depends on PLAT_SAMSUNG || ARCH_EXYNOS select SERIAL_CORE - select SERIAL_EARLYCON help Support for the on-chip UARTs on the Samsung S3C24XX series CPUs, providing /dev/ttySAC0, 1 and 2 (note, some machines may not @@ -277,6 +276,7 @@ config SERIAL_SAMSUNG_CONSOLE bool "Support for console on Samsung SoC serial port" depends on SERIAL_SAMSUNG=y select SERIAL_CORE_CONSOLE + select SERIAL_EARLYCON help Allow selection of the S3C24XX on-board serial ports for use as an virtual console. |