Messages in this thread Patch in this message | | | From | Caesar Wang <> | Subject | [PATCH 2/5] clocksource: rockchip: remove unnecessary clear irq before request_irq | Date | Wed, 25 May 2016 17:49:59 +0800 |
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From: Huang Tao <huangtao@rock-chips.com>
rk_timer_interrupt_clear and rk_timer_disable is unnecessary before request_irq. Timer should keep disabled before booting Linux.
Signed-off-by: Huang Tao <huangtao@rock-chips.com> Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Heiko Stuebner <heiko@sntech.de> Tested-by: Jianqun Xu <jay.xu@rock-chips.com> Signed-off-by: Caesar Wang <wxt@rock-chips.com> ---
drivers/clocksource/rockchip_timer.c | 3 --- 1 file changed, 3 deletions(-)
diff --git a/drivers/clocksource/rockchip_timer.c b/drivers/clocksource/rockchip_timer.c index b991b28..b93fed6 100644 --- a/drivers/clocksource/rockchip_timer.c +++ b/drivers/clocksource/rockchip_timer.c @@ -158,9 +158,6 @@ static void __init rk_timer_init(struct device_node *np) ce->cpumask = cpumask_of(0); ce->rating = 250; - rk_timer_interrupt_clear(ce); - rk_timer_disable(ce); - ret = request_irq(irq, rk_timer_interrupt, IRQF_TIMER, TIMER_NAME, ce); if (ret) { pr_err("Failed to initialize '%s': %d\n", TIMER_NAME, ret); -- 1.9.1
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