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serial: omap: Only allow if 8250_omap is not selected

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For years we've been carrying legacy omap-serial in addition to
8250_omap driver and 8250_omap should be used instead.

Let's finally start planning on removing omap-serial by first not
building it if 8250_omap is selected to save some memory.

The defconfigs have switched over to using 8250_omap, and we have
a fixup in place for the the serial console since commit 00648d0282
("tty: serial: 8250: omap: add ttySx console if the user didn't").
So people updating their systems without omap-serial will see
boot time warnings on what is going on.

Cc: Andy Shevchenko <andriy.shevchenko@intel.com>
Cc: Dario Binacchi <dariobin@libero.it>
Cc: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Link: https://lore.kernel.org/r/20210727103149.51175-2-tony@atomide.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Tony Lindgren 2021-07-27 13:31:49 +03:00 committed by Greg Kroah-Hartman
parent 33e5571ebd
commit 6c44eb5905
1 changed files with 1 additions and 1 deletions
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2
drivers/tty/serial/Kconfig
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@ -959,7 +959,7 @@ config SERIAL_VT8500_CONSOLE
config SERIAL_OMAP
tristate "OMAP serial port support"
depends on ARCH_OMAP2PLUS || COMPILE_TEST
depends on (ARCH_OMAP2PLUS && !SERIAL_8250_OMAP) || COMPILE_TEST
select SERIAL_CORE
help
If you have a machine based on an Texas Instruments OMAP CPU you