[PATCH 4/4] arm64: arch_timer: remove unused functions
From: Nathan Lynch <hidden>
Date: 2014-08-22 21:43:17
Subsystem:
arm architected timer driver, arm64 port (aarch64 architecture), the rest · Maintainers:
Mark Rutland, Marc Zyngier, Catalin Marinas, Will Deacon, Linus Torvalds
The counter access and evtstream configuration are now done in common code, so remove the now-unused arch_counter_set_user_access and arch_timer_evtstrm_enable. Signed-off-by: Nathan Lynch <redacted> --- arch/arm64/include/asm/arch_timer.h | 31 ------------------------------- 1 file changed, 31 deletions(-)
diff --git a/arch/arm64/include/asm/arch_timer.h b/arch/arm64/include/asm/arch_timer.h
index 9400596a0f39..f19097134b02 100644
--- a/arch/arm64/include/asm/arch_timer.h
+++ b/arch/arm64/include/asm/arch_timer.h@@ -104,37 +104,6 @@ static inline void arch_timer_set_cntkctl(u32 cntkctl) asm volatile("msr cntkctl_el1, %0" : : "r" (cntkctl)); } -static inline void arch_counter_set_user_access(void) -{ - u32 cntkctl = arch_timer_get_cntkctl(); - - /* Disable user access to the timers and the physical counter */ - /* Also disable virtual event stream */ - cntkctl &= ~(ARCH_TIMER_USR_PT_ACCESS_EN - | ARCH_TIMER_USR_VT_ACCESS_EN - | ARCH_TIMER_VIRT_EVT_EN - | ARCH_TIMER_USR_PCT_ACCESS_EN); - - /* Enable user access to the virtual counter */ - cntkctl |= ARCH_TIMER_USR_VCT_ACCESS_EN; - - arch_timer_set_cntkctl(cntkctl); -} - -static inline void arch_timer_evtstrm_enable(int divider) -{ - u32 cntkctl = arch_timer_get_cntkctl(); - cntkctl &= ~ARCH_TIMER_EVT_TRIGGER_MASK; - /* Set the divider and enable virtual event stream */ - cntkctl |= (divider << ARCH_TIMER_EVT_TRIGGER_SHIFT) - | ARCH_TIMER_VIRT_EVT_EN; - arch_timer_set_cntkctl(cntkctl); - elf_hwcap |= HWCAP_EVTSTRM; -#ifdef CONFIG_COMPAT - compat_elf_hwcap |= COMPAT_HWCAP_EVTSTRM; -#endif -} - static inline u64 arch_counter_get_cntvct(void) { u64 cval;
--
1.9.3