On Thu, Nov 12, 2015 at 3:21 PM, Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx> wrote: > 8250_mid uses rational_best_approximation() function, so the > driver needs to select CONFIG_RATIONAL option. > > This fixes build error when CONFIG_RATIONAL is not enabled: > > drivers/built-in.o: In function `mid8250_set_termios': > 8250_mid.c:(.text+0x10169a): undefined reference to `rational_best_approximation' > Oh, man, I have the same fix in my local tree for weeks ;-) Acked-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx> > Reported-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> > Signed-off-by: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx> > --- > drivers/tty/serial/8250/Kconfig | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/tty/serial/8250/Kconfig b/drivers/tty/serial/8250/Kconfig > index e6f5e12..6412f14 100644 > --- a/drivers/tty/serial/8250/Kconfig > +++ b/drivers/tty/serial/8250/Kconfig > @@ -373,6 +373,7 @@ config SERIAL_8250_MID > depends on SERIAL_8250 && PCI > select HSU_DMA if SERIAL_8250_DMA > select HSU_DMA_PCI if X86_INTEL_MID > + select RATIONAL > help > Selecting this option will enable handling of the extra features > present on the UART found on Intel Medfield SOC and various other > -- > 2.6.2 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- With Best Regards, Andy Shevchenko -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
