On Mon, 27 Jun 2011 14:26:56 +0100
Ralf Baechle [off-list ref] wrote:

Kconfig allows enabling console support for the SC26xx driver even
when it's configured as a module resulting in a:

ERROR: "uart_console_device" [drivers/tty/serial/sc26xx.ko] undefined!

modpost error since the driver was merged in
eea63e0e8a60d00485b47fb6e75d9aa2566b989b [SC26XX: New serial driver
for SC2681 uarts] in 2.6.25.  Fixed by only allowing console support
to be enabled if the driver is builtin.

Signed-off-by: Ralf Baechle <redacted>

Acked-by: Alan Cox <redacted>