• Bartlomiej Zolnierkiewicz's avatar
    thermal: exynos: remove dead code for HW_MODE calibration · d37761ec
    Bartlomiej Zolnierkiewicz authored
    The commit 1928457e ("thermal: exynos: Add hardware mode thermal
    calibration support") has added HW_MODE feature but it has never
    been enabled.  As such it has been a dead code for over a year
    now and should be removed from the kernel.
    
    We don't keep the unused/untested features in the kernel just
    in case that some future hardware might need it.  Such code has
    a real maintainance cost (all other code changes have to take
    the dead code into account) and usually makes future changes
    more difficult, not easier (i.e. recent additions of Exynos5420
    SoC and Exynos5260 SoC thermal support has not made use of any
    of the driver's currently unused/untested features, moreover
    the recently added code is more complex than needed because of
    the existing dead code).  Also all removed dead code is still
    accessible in the kernel git repository and can be easily
    brought back if/when needed.
    
    There should be no functional changes caused by this patch.
    Signed-off-by: default avatarBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
    Acked-by: default avatarKyungmin Park <kyungmin.park@samsung.com>
    Tested-by: default avatarAmit Daniel Kachhap <amit.daniel@samsung.com>
    Signed-off-by: default avatarEduardo Valentin <edubezval@gmail.com>
    d37761ec
exynos_tmu.c 21.3 KB