linux-kernel - [PATCH 2/2] ARM: bcm: stop selecing CONFIG_TICK

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Date: Wed, 28 Feb 2024 13:38:42 +0100
From: Arnd Bergmann <arnd@...nel.org>
To: Frederic Weisbecker <frederic@...nel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...nel.org>
Cc: Arnd Bergmann <arnd@...db.de>,
	Florian Fainelli <florian.fainelli@...adcom.com>,
	Ray Jui <rjui@...adcom.com>,
	Scott Branden <sbranden@...adcom.com>,
	Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] ARM: bcm: stop selecing CONFIG_TICK_ONESHOT

From: Arnd Bergmann <arnd@...db.de>

ARCH_BCM_MOBILE is the only platform that selects CONFIG_TICK_ONESHOT,
the others stopped 12 years ago in commit 98fab064d321 ("ARM: Remove
unnecessary selection of TICK_ONESHOT").

This inconsistency caused a build regression after an otherwise
correct change to the timers subsystem:

kernel/time/tick-sched.c:1599:6: error: redefinition of 'tick_sched_timer_dying'
 1599 | void tick_sched_timer_dying(int cpu)
      |      ^
kernel/time/tick-sched.h:111:20: note: previous definition is here
  111 | static inline void tick_sched_timer_dying(int cpu) { }

Drop this dead select.

Fixes: 3aedb7fcd88a ("tick/sched: Remove useless oneshot ifdeffery")
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 arch/arm/mach-bcm/Kconfig | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig
index 8df4b23e2699..ed6415e7e3a4 100644
--- a/arch/arm/mach-bcm/Kconfig
+++ b/arch/arm/mach-bcm/Kconfig
@@ -93,7 +93,6 @@ config ARCH_BCM_MOBILE
 	select ARM_ERRATA_775420
 	select ARM_GIC
 	select GPIO_BCM_KONA
-	select TICK_ONESHOT
 	select HAVE_ARM_ARCH_TIMER
 	select PINCTRL
 	select ARCH_BCM_MOBILE_SMP if SMP
-- 
2.39.2