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    Subject[PATCH 12/23] openrisc/time: Migrate to new 'set-state' interface
    Date
    Migrate openrisc driver to the new 'set-state' interface provided by
    clockevents core, the earlier 'set-mode' interface is marked obsolete
    now.

    This also enables us to implement callbacks for new states of clockevent
    devices, for example: ONESHOT_STOPPED.

    We weren't doing anything in the ->set_mode() callback. So, this patch
    doesn't provide any set-state callbacks.

    Cc: Jonas Bonn <jonas@southpole.se>
    Cc: linux@lists.openrisc.net
    Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
    ---
    arch/openrisc/kernel/time.c | 24 ------------------------
    1 file changed, 24 deletions(-)

    diff --git a/arch/openrisc/kernel/time.c b/arch/openrisc/kernel/time.c
    index 7c52e9494a8d..50e970183dcd 100644
    --- a/arch/openrisc/kernel/time.c
    +++ b/arch/openrisc/kernel/time.c
    @@ -48,29 +48,6 @@ static int openrisc_timer_set_next_event(unsigned long delta,
    return 0;
    }

    -static void openrisc_timer_set_mode(enum clock_event_mode mode,
    - struct clock_event_device *evt)
    -{
    - switch (mode) {
    - case CLOCK_EVT_MODE_PERIODIC:
    - pr_debug(KERN_INFO "%s: periodic\n", __func__);
    - BUG();
    - break;
    - case CLOCK_EVT_MODE_ONESHOT:
    - pr_debug(KERN_INFO "%s: oneshot\n", __func__);
    - break;
    - case CLOCK_EVT_MODE_UNUSED:
    - pr_debug(KERN_INFO "%s: unused\n", __func__);
    - break;
    - case CLOCK_EVT_MODE_SHUTDOWN:
    - pr_debug(KERN_INFO "%s: shutdown\n", __func__);
    - break;
    - case CLOCK_EVT_MODE_RESUME:
    - pr_debug(KERN_INFO "%s: resume\n", __func__);
    - break;
    - }
    -}
    -
    /* This is the clock event device based on the OR1K tick timer.
    * As the timer is being used as a continuous clock-source (required for HR
    * timers) we cannot enable the PERIODIC feature. The tick timer can run using
    @@ -82,7 +59,6 @@ static struct clock_event_device clockevent_openrisc_timer = {
    .features = CLOCK_EVT_FEAT_ONESHOT,
    .rating = 300,
    .set_next_event = openrisc_timer_set_next_event,
    - .set_mode = openrisc_timer_set_mode,
    };

    static inline void timer_ack(void)
    --
    2.4.0


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