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.c...@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 */ -- 1.7.7.6 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
