Messages in this thread | | | Date | Tue, 14 Nov 2017 15:05:34 +0100 | From | Ralf Baechle <> | Subject | Re: [PATCH] MIPS: ath25: Avoid undefined early_serial_setup() without SERIAL_8250_CONSOLE |
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On Tue, Nov 14, 2017 at 01:29:17PM +0000, Matt Redfearn wrote:
> Currently MIPS allnoconfig with CONFIG_ATH25=y fails to link due to > missing support for early_serial_setup(): > > LD vmlinux > arch/mips/ath25/devices.o: In function ath25_serial_setup': > devices.c:(.init.text+0x68): undefined reference to 'early_serial_setup' > > Rather than adding dependencies to the platform to force inclusion of > SERIAL_8250_CONSOLE together with it's dependencies like TTY, HAS_IOMEM, > etc, just make ath25_serial_setup() a no-op when the dependency is not > selected in the kernel config.
Looks like arch/mips/rb532/serial.c might be suffering from the same issue?
Ralf
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