On Monday 08 February 2016 11:55:35 Paul Gortmaker wrote:

quoted

drivers/tty/built-in.o: In function `mtk8250_set_termios':
8250_ingenic.c:(.text+0x1bee8): undefined reference to `serial8250_do_set_termios'
8250_ingenic.c:(.text+0x1bf10): undefined reference to `uart_get_baud_rate'
8250_ingenic.c:(.text+0x1c09c): undefined reference to `uart_get_divisor'
drivers/tty/built-in.o: In function `mtk8250_do_pm':
8250_ingenic.c:(.text+0x1c0d0): undefined reference to `serial8250_do_pm'
drivers/tty/built-in.o: In function `mtk8250_probe':
8250_ingenic.c:(.text+0x1c2e4): undefined reference to `serial8250_register_8250_port'
serial/8250/8250_mtk.c:287:242: error: data definition has no type or storage class [-Werror]
serial/8250/8250_mtk.c:287:122: error: 'mtk8250_platform_driver_init' defined but not used [-Werror=unused-function]

Probably should drop the ingenic lines above ; assuming they are make -j N
related and that mtk doesn't depend on or build ingenic.

I looked at these again and noticed that this is just being misreported
by the linker. I don't know exactly what happens here but I see it a lot:
the function names ("mtk8250_set_termios") are all correct, but the file
names ("8250_ingenic.c") are wrong. I normally edit out the file names
manually but forgot that here. I'll fix it up when resending.

	Arnd