arm: arch_timer: use u64/u32 for register data

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To ensure the correct size of types, use u64 for the return value of
arch_timer_get_cnt{p,v}ct, and u32 for arch_timer_rate, matching the
size of the registers these values are taken from. While we're changing
them anyway, simplify the implementation of arch_timer_get_cnt{p,v}ct.

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>

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Mark Rutland 2012-11-12 14:49:27 +00:00

parent ef201de430

commit ef01c1d148

1 changed files with 11 additions and 19 deletions

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arch/arm/kernel/arch_timer.c

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