Messages in this thread Patch in this message | | | From | Tong Zhang <> | Subject | [PATCH v4] tty: serial: earlycon dependency | Date | Tue, 18 Aug 2020 14:54:59 -0400 |
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parse_options() in drivers/tty/serial/earlycon.c calls uart_parse_earlycon in drivers/tty/serial/serial_core.c therefore selecting SERIAL_EARLYCON should automatically select SERIAL_CORE, otherwise will result in symbol not found error during linking if SERIAL_CORE is not configured as builtin
Signed-off-by: Tong Zhang <ztong0001@gmail.com> ---
Fixes: 9aac5887595b ("tty/serial: add generic serial earlycon") v2: I made an attempt to fix the commit log v3: I made another attempt to fix the commit log and I also changed select to depends according to Jiri's comment v4: fixed another stupid error -- should be "depends on" not "depends" Reported-by: kernel test robot <lkp@intel.com>
drivers/tty/serial/Kconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig index 8a0352eb337c..759ac4a5a5c5 100644 --- a/drivers/tty/serial/Kconfig +++ b/drivers/tty/serial/Kconfig @@ -8,6 +8,7 @@ menu "Serial drivers" config SERIAL_EARLYCON bool + depends on SERIAL_CORE help Support for early consoles with the earlycon parameter. This enables the console before standard serial driver is probed. The console is -- 2.25.1
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