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    Subject[PATCH 03/27] microblaze: Use timecounter_initialize interface
    Date
    With new interface timecounter_initialize we can initialize timecounter
    fields and underlying cyclecounter together. Update xilinx_tc init with
    this new function.

    Signed-off-by: Sagar Arun Kamble <sagar.a.kamble@intel.com>
    Cc: Richard Cochran <richardcochran@gmail.com>
    Cc: Michal Simek <monstr@monstr.eu>
    Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
    Cc: Neil Armstrong <narmstrong@baylibre.com>
    Cc: Nicolai Stange <nicstange@gmail.com>
    Cc: Arnd Bergmann <arnd@arndb.de>
    Cc: Rob Herring <robh@kernel.org>
    Cc: Thomas Gleixner <tglx@linutronix.de>
    Cc: linux-kernel@vger.kernel.org
    ---
    arch/microblaze/kernel/timer.c | 19 ++++++++++---------
    1 file changed, 10 insertions(+), 9 deletions(-)

    diff --git a/arch/microblaze/kernel/timer.c b/arch/microblaze/kernel/timer.c
    index b7f89e9..b32a896 100644
    --- a/arch/microblaze/kernel/timer.c
    +++ b/arch/microblaze/kernel/timer.c
    @@ -204,20 +204,21 @@ static u64 xilinx_cc_read(const struct cyclecounter *cc)
    return xilinx_read(NULL);
    }

    -static struct timecounter xilinx_tc = {
    - .cc.read = xilinx_cc_read,
    - .cc.mask = CLOCKSOURCE_MASK(32),
    - .cc.mult = 0,
    - .cc.shift = 8,
    -};
    +static struct timecounter xilinx_tc;

    static int __init init_xilinx_timecounter(void)
    {
    - struct cyclecounter *cc = &xilinx_tc.cc;
    + u32 mult = 0;
    + u32 shift = 8;

    - cc->mult = div_sc(timer_clock_freq, NSEC_PER_SEC, cc->shift);
    + mult = div_sc(timer_clock_freq, NSEC_PER_SEC, shift);

    - timecounter_init(&xilinx_tc, sched_clock());
    + timecounter_initialize(&xilinx_tc,
    + xilinx_cc_read,
    + CLOCKSOURCE_MASK(32),
    + mult,
    + shift,
    + sched_clock());

    return 0;
    }
    --
    1.9.1
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