• Kevin Hilman's avatar
    gpio/omap: cleanup show revision, remove cpu_is checks, display only once · e5ff4440
    Kevin Hilman authored
    Remove cpu_is_* checks from gpio_show_revision() by passing in the
    revision address offset from platform data.  SoCs with no revision
    register (15xx, 7xx, and all MPUIOs) use -1 (actually, USHRT_MAX) to
    signify no register.
    
    While here, all GPIO banks are assumed to be the same revision, so fix
    show_revision() to only show the revision for the first bank it finds.
    This removes duplicate GPIO revision prints during boot.
    
    Thanks to Charulatha V <charu@ti.com> for finding/fixing a few -1s
    that were missed in the original patch.
    Signed-off-by: default avatarKevin Hilman <khilman@ti.com>
    e5ff4440
gpio.h 7.53 KB