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author | Linus Walleij <linus.walleij@linaro.org> | 2011-12-13 12:46:43 +0100 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-12-23 22:54:50 +0000 |
commit | 54d15b1d7ac550ecd8ab6b04309c2def614f8c80 (patch) | |
tree | 845c2c307a94ffae18db9292591340a8a338c917 | |
parent | c41584ddc1b9c7d06726057456d188d4eefec60b (diff) | |
download | op-kernel-dev-54d15b1d7ac550ecd8ab6b04309c2def614f8c80.zip op-kernel-dev-54d15b1d7ac550ecd8ab6b04309c2def614f8c80.tar.gz |
ARM: 7210/1: smp_twd: modernize clock event registration
This break-out from Colin Cross' cpufreq-aware TWD patch will
just modernize the clock event registration code to use
clockevents_config_and_register().
[Broke out of larger SMP TWD patch]
Signed-off-by: Colin Cross <ccross@android.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Rob Herring <rob.herring@calxeda.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
-rw-r--r-- | arch/arm/kernel/smp_twd.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/arch/arm/kernel/smp_twd.c b/arch/arm/kernel/smp_twd.c index a8a6682..f057561 100644 --- a/arch/arm/kernel/smp_twd.c +++ b/arch/arm/kernel/smp_twd.c @@ -173,15 +173,11 @@ void __cpuinit twd_timer_setup(struct clock_event_device *clk) clk->rating = 350; clk->set_mode = twd_set_mode; clk->set_next_event = twd_set_next_event; - clk->shift = 20; - clk->mult = div_sc(twd_timer_rate, NSEC_PER_SEC, clk->shift); - clk->max_delta_ns = clockevent_delta2ns(0xffffffff, clk); - clk->min_delta_ns = clockevent_delta2ns(0xf, clk); this_cpu_clk = __this_cpu_ptr(twd_evt); *this_cpu_clk = clk; - clockevents_register_device(clk); - + clockevents_config_and_register(clk, twd_timer_rate, + 0xf, 0xffffffff); enable_percpu_irq(clk->irq, 0); } |