@@ -88,29 +88,20 @@ static int vt8500_timer_set_next_event(unsigned long cycles,
return 0;
}
-static void vt8500_timer_set_mode(enum clock_event_mode mode,
- struct clock_event_device *evt)
+static int vt8500_shutdown(struct clock_event_device *evt)
{
- switch (mode) {
- case CLOCK_EVT_MODE_RESUME:
- case CLOCK_EVT_MODE_PERIODIC:
- break;
- case CLOCK_EVT_MODE_ONESHOT:
- case CLOCK_EVT_MODE_UNUSED:
- case CLOCK_EVT_MODE_SHUTDOWN:
- writel(readl(regbase + TIMER_CTRL_VAL) | 1,
- regbase + TIMER_CTRL_VAL);
- writel(0, regbase + TIMER_IER_VAL);
- break;
- }
+ writel(readl(regbase + TIMER_CTRL_VAL) | 1, regbase + TIMER_CTRL_VAL);
+ writel(0, regbase + TIMER_IER_VAL);
+ return 0;
}
static struct clock_event_device clockevent = {
- .name = "vt8500_timer",
- .features = CLOCK_EVT_FEAT_ONESHOT,
- .rating = 200,
- .set_next_event = vt8500_timer_set_next_event,
- .set_mode = vt8500_timer_set_mode,
+ .name = "vt8500_timer",
+ .features = CLOCK_EVT_FEAT_ONESHOT,
+ .rating = 200,
+ .set_next_event = vt8500_timer_set_next_event,
+ .set_state_shutdown = vt8500_shutdown,
+ .set_state_oneshot = vt8500_shutdown,
};
static irqreturn_t vt8500_timer_interrupt(int irq, void *dev_id)
Migrate vt8500 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. Cc: Tony Prisk <linux@prisktech.co.nz> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> --- drivers/clocksource/vt8500_timer.c | 29 ++++++++++------------------- 1 file changed, 10 insertions(+), 19 deletions(-)