diff options
| -rw-r--r-- | drivers/clocksource/timer-sun5i.c | 16 |
1 files changed, 2 insertions, 14 deletions
diff --git a/drivers/clocksource/timer-sun5i.c b/drivers/clocksource/timer-sun5i.c index bca9573e036a..24c83f9efd87 100644 --- a/drivers/clocksource/timer-sun5i.c +++ b/drivers/clocksource/timer-sun5i.c @@ -152,13 +152,6 @@ static irqreturn_t sun5i_timer_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -static cycle_t sun5i_clksrc_read(struct clocksource *clksrc) -{ - struct sun5i_timer_clksrc *cs = to_sun5i_timer_clksrc(clksrc); - - return ~readl(cs->timer.base + TIMER_CNTVAL_LO_REG(1)); -} - static int sun5i_rate_cb_clksrc(struct notifier_block *nb, unsigned long event, void *data) { @@ -217,13 +210,8 @@ static int __init sun5i_setup_clocksource(struct device_node *node, writel(TIMER_CTL_ENABLE | TIMER_CTL_RELOAD, base + TIMER_CTL_REG(1)); - cs->clksrc.name = node->name; - cs->clksrc.rating = 340; - cs->clksrc.read = sun5i_clksrc_read; - cs->clksrc.mask = CLOCKSOURCE_MASK(32); - cs->clksrc.flags = CLOCK_SOURCE_IS_CONTINUOUS; - - ret = clocksource_register_hz(&cs->clksrc, rate); + ret = clocksource_mmio_init(base + TIMER_CNTVAL_LO_REG(1), node->name, + rate, 340, 32, clocksource_mmio_readl_down); if (ret) { pr_err("Couldn't register clock source.\n"); goto err_remove_notifier; |