Messages in this thread Patch in this message | | | From | Maxime Ripard <> | Subject | [PATCH v2 3/5] clocksource: sun5i: Remove sched_clock | Date | Mon, 26 Jan 2015 10:50:54 +0100 |
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It's not possible to remove a sched_clock once it has been added, nor is it possible to change its rate.
Since we will need to support a rate change, and that we have other sched_clocks in the system anyway, remove it.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> --- drivers/clocksource/timer-sun5i.c | 6 ------ 1 file changed, 6 deletions(-)
diff --git a/drivers/clocksource/timer-sun5i.c b/drivers/clocksource/timer-sun5i.c index 2f70ed528174..295bb5e1010c 100644 --- a/drivers/clocksource/timer-sun5i.c +++ b/drivers/clocksource/timer-sun5i.c @@ -130,11 +130,6 @@ static irqreturn_t sun5i_timer_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -static u64 sun5i_timer_sched_read(void) -{ - return ~readl(timer_base + TIMER_CNTVAL_LO_REG(1)); -} - static void __init sun5i_timer_init(struct device_node *node) { struct reset_control *rstc; @@ -166,7 +161,6 @@ static void __init sun5i_timer_init(struct device_node *node) writel(TIMER_CTL_ENABLE | TIMER_CTL_RELOAD, timer_base + TIMER_CTL_REG(1)); - sched_clock_register(sun5i_timer_sched_read, 32, rate); clocksource_mmio_init(timer_base + TIMER_CNTVAL_LO_REG(1), node->name, rate, 340, 32, clocksource_mmio_readl_down); -- 2.2.2
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