• David Brownell's avatar
    i2c: Add driver suspend/resume/shutdown support · f37dd80a
    David Brownell authored
    Driver model updates for the I2C core:
    
     - Add new suspend(), resume(), and shutdown() methods.  Use them in the
       standard driver model style; document them.
    
     - Minor doc updates to highlight zero-initialized fields in drivers, and
       the driver model accessors for "clientdata".
    
    If any i2c drivers were previously using the old suspend/resume calls
    in "struct driver", they were getting warning messages ... and will
    now no longer work.  Other than that, this patch changes no behaviors;
    and it lets I2C drivers use conventional PM and shutdown support.
    Signed-off-by: default avatarDavid Brownell <dbrownell@users.sourceforge.net>
    Signed-off-by: default avatarJean Delvare <khali@linux-fr.org>
    f37dd80a
writing-clients 26.3 KB