• Arnd Bergmann's avatar
    be2net: make hwmon interface optional · 9a03259c
    Arnd Bergmann authored
    The hwmon interface in the be2net driver causes a link error when
    be2net is built-in while the hwmon subsystem is a loadable module:
    
    drivers/built-in.o: In function `be_probe':
    drivers/net/ethernet/emulex/benet/be_main.c:5761: undefined reference to `devm_hwmon_device_register_with_groups'
    
    This adds a new Kconfig symbol, following the example of multiple
    other drivers that have the same problem. The new CONFIG_BE2NET_HWMON
    will not be available when (BE2NET=y && HWMON=m) to avoid this
    problem.
    
    We have to also mark be_hwmon_show_temp as 'static' to ensure the
    compiler can optimize out all the unused code.
    Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
    Fixes: 29e9122b ("be2net: Export board temperature using hwmon-sysfs interface.")
    Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
    9a03259c
Kconfig 687 Bytes