| Message ID | 1454935947-2743255-2-git-send-email-arnd@arndb.de |
|---|---|
| State | New |
| Headers | show |
| Series | [1/2] serial: 8250: fix building mediatek with SERIAL_8250=m | expand |
diff --git a/drivers/tty/serial/8250/Kconfig b/drivers/tty/serial/8250/Kconfig index 6ae0fae4f796..13c63b14179f 100644 --- a/drivers/tty/serial/8250/Kconfig +++ b/drivers/tty/serial/8250/Kconfig @@ -384,8 +384,8 @@ config SERIAL_8250_UNIPHIER serial ports, say Y to this option. If unsure, say N. config SERIAL_8250_INGENIC - bool "Support for Ingenic SoC serial ports" - depends on OF_FLATTREE + tristate "Support for Ingenic SoC serial ports" + depends on SERIAL_8250 && OF_FLATTREE && (MIPS || COMPILE_TEST) select LIBFDT help If you have a system using an Ingenic SoC and wish to make use of
The Ingenic 8250 driver has a 'bool' Kconfig symbol, but that breaks when SERIAL_8250 is a loadable module: drivers/tty/built-in.o: In function `ingenic_uart_probe': 8250_ingenic.c:(.text+0x1c1a0): undefined reference to `serial8250_register_8250_port' This changes the symbol to a 'tristate', plus a dependency on SERIAL_8250, which makes it work again. Unlike the other soc-specific backends, this one has no dependency on an architecture or a platform. I'm adding a dependency on MIPS || COMPILE_TEST as well here, to avoid showing the driver on architectures that are not interested in it. Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- drivers/tty/serial/8250/Kconfig | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) -- 2.7.0 -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html