On Fri, 11 Sep, at 06:28:08AM, Guenter Roeck wrote: > If I2C is built as module, the iTCO watchdog driver must be built as module > as well. I2C_I801 must only be selected if I2C is configured. > > This fixes the following build errors, seen if I2C=m and ITCO_WDT=y. > > i2c-i801.c:(.text+0x2bf055): undefined reference to `i2c_del_adapter' > i2c-i801.c:(.text+0x2c13e0): undefined reference to `i2c_add_adapter' > i2c-i801.c:(.text+0x2c17bd): undefined reference to `i2c_new_device' > > Fixes: 2a7a0e9bf7b3 ("watchdog: iTCO_wdt: Add support for TCO on Intel Sunrisepoint") > Cc: Matt Fleming <matt.fleming@xxxxxxxxx> > Cc: Lee Jones <lee.jones@xxxxxxxxxx> > Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx> > --- > drivers/watchdog/Kconfig | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig > index 55c4b5b0a317..75c358ce71a7 100644 > --- a/drivers/watchdog/Kconfig > +++ b/drivers/watchdog/Kconfig > @@ -797,8 +797,9 @@ config ITCO_WDT > tristate "Intel TCO Timer/Watchdog" > depends on (X86 || IA64) && PCI > select WATCHDOG_CORE > + depends on I2C || I2C=n > select LPC_ICH if !EXPERT > - select I2C_I801 if !EXPERT > + select I2C_I801 if !EXPERT && I2C > ---help--- > Hardware driver for the intel TCO timer based watchdog devices. > These drivers are included in the Intel 82801 I/O Controller Whoops, thanks for catching this Guenter. Are you going to send this to Linus? Reviewed-by: Matt Fleming <matt.fleming@xxxxxxxxx> -- Matt Fleming, Intel Open Source Technology Center -- To unsubscribe from this list: send the line "unsubscribe linux-watchdog" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html