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SubjectRe: [PATCH] openrisc: include: asm: define empty SERIAL_PORT_DFNS in serial.h
On 10/31/2013 09:54 AM, Chen Gang wrote:
> For some architectures (e.g. openrisc, arc), BASE_BAUD isn't constant
> And SERIAL_PORT_DFNS always use BASE_BAUND, and also all drivers use
> SERIAL_PORT_DFNS to initialize static variables, statically.
>
> So need define SERIAL_PORT_DFNS as empty to tell drivers they don't
> support SERIAL_PORT_DFNS (mostly like frv and parisc did).
>
>
> Signed-off-by: Chen Gang <gang.chen@asianux.com>
> ---
> arch/openrisc/include/asm/serial.h | 2 ++
> 1 files changed, 2 insertions(+), 0 deletions(-)
>
> diff --git a/arch/openrisc/include/asm/serial.h b/arch/openrisc/include/asm/serial.h
> index 270a452..254d1ad 100644
> --- a/arch/openrisc/include/asm/serial.h
> +++ b/arch/openrisc/include/asm/serial.h
> @@ -31,6 +31,8 @@
>
> #define BASE_BAUD (cpuinfo.clock_frequency/16)
>
> +#define SERIAL_PORT_DFNS
> +
> #endif /* __KERNEL__ */
>
> #endif /* __ASM_OPENRISC_SERIAL_H */
>

Oh, sorry, this patch is incorrect, need fix within the driver.

Thanks.
--
Chen Gang


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