• Biju Das's avatar
    clk: clk-si544: Simplify probe() and is_valid_frequency() · b28f95c6
    Biju Das authored
    The driver has an OF match table, still, it uses an ID lookup table for
    retrieving match data. Currently, the driver is working on the
    assumption that an I2C device registered via OF will always match a
    legacy I2C device ID. The correct approach is to have an OF device ID
    table using i2c_get_match_data() if the devices are registered via OF/ID.
    
    Unify the OF/ID table by using max_freq as match data instead of
    enum si544_speed_grade and replace the ID lookup table for
    the match data by i2c_get_match_data(). This allows to simplify both
    probe() and is_valid_frequency().
    
    Drop enum si544_speed_grade as there is no user.
    
    While at it, remove the trailing comma in the terminator entry for the OF
    table making code robust against (theoretical) misrebases or other similar
    things where the new entry goes _after_ the termination without the
    compiler noticing.
    Signed-off-by: default avatarBiju Das <biju.das.jz@bp.renesas.com>
    Link: https://lore.kernel.org/r/20230909155418.24426-1-biju.das.jz@bp.renesas.comSigned-off-by: default avatarStephen Boyd <sboyd@kernel.org>
    b28f95c6
clk-si544.c 12.3 KB