MIPS: IP27: Migrate to new 'set-state' interface

Migrate sgidriver 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.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Deng-Cheng Zhu <dengcheng.zhu@imgtec.com>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: linux-mips@linux-mips.org
Cc: linaro-kernel@lists.linaro.org
Cc: Thomas Gleixner <tglx@linutronix.de>
Patchwork: https://patchwork.linux-mips.org/patch/10611/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/arch/mips/sgi-ip27/ip27-timer.c b/arch/mips/sgi-ip27/ip27-timer.c
index a6d10f607f348ce1815813d9f3c488b7620c0805..42d6cb9f956e35500d5a1b3268685447ebd5f7f2 100644 (file)
--- a/arch/mips/sgi-ip27/ip27-timer.c
+++ b/arch/mips/sgi-ip27/ip27-timer.c
@@ -64,12 +64,6 @@ static int rt_next_event(unsigned long delta, struct clock_event_device *evt)
        return LOCAL_HUB_L(PI_RT_COUNT) >= cnt ? -ETIME : 0;
 }
 
-static void rt_set_mode(enum clock_event_mode mode,
-               struct clock_event_device *evt)
-{
-       /* Nothing to do ...  */
-}
-
 unsigned int rt_timer_irq;
 
 static DEFINE_PER_CPU(struct clock_event_device, hub_rt_clockevent);
@@ -124,7 +118,6 @@ void hub_rt_clock_event_init(void)
        cd->irq                 = irq;
        cd->cpumask             = cpumask_of(cpu);
        cd->set_next_event      = rt_next_event;
-       cd->set_mode            = rt_set_mode;
        clockevents_register_device(cd);
 }