Re: linux-next: build failure after merge of the tty tree

[Benjamin Larsson]

On 2025-02-06 03:53, Stephen Rothwell wrote:
> Hi all,
>
> After merging the tty tree, today's linux-next build (x86_64_allmodconfig)
> failed like this:
>
> drivers/tty/serial/8250/8250_airoha.c:52:6: error: redefinition of 'airoha8250_set_baud_rate'
>     52 | void airoha8250_set_baud_rate(struct uart_port *port,
>        |      ^~~~~~~~~~~~~~~~~~~~~~~~
> In file included from drivers/tty/serial/8250/8250_airoha.c:10:
> drivers/tty/serial/8250/8250.h:328:20: note: previous definition of 'airoha8250_set_baud_rate' with type 'void(struct uart_port *, unsigned int,  unsigned int)'
>    328 | static inline void airoha8250_set_baud_rate(struct uart_port *port,
>        |                    ^~~~~~~~~~~~~~~~~~~~~~~~
>
> Caused by commit
>
>    e12ebf14fa36 ("serial: Airoha SoC UART and HSUART support")
>
> I have used the tty tree from next-20250205 for today.
COMPILE_TEST seems to be the cause for this.

+config SERIAL_8250_AIROHA
+	tristate "Airoha UART support"
+	depends on (ARCH_AIROHA || COMPILE_TEST) && OF && SERIAL_8250


Should I send a patch removing this?

MvH
Benjamin Larsson