• Tejun Heo's avatar
    libata: make SFF support optional · 127102ae
    Tejun Heo authored
    Now that SFF support is completely separated out from the core layer,
    it can be made optional.  Add CONFIG_ATA_SFF and let SFF drivers
    depend on it.  If CONFIG_ATA_SFF isn't set, all codes in libata-sff.c
    and data structures for SFF support are disabled.  This saves good
    number of bytes for small systems.
    Signed-off-by: default avatarTejun Heo <htejun@gmail.com>
    127102ae
libata.h 9.27 KB