linux-kernel - [patch 08/29] x86/hpet: Sanitize stub functions

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Date:   Sun, 23 Jun 2019 15:23:48 +0200
From:   Thomas Gleixner <tglx@...utronix.de>
To:     LKML <linux-kernel@...r.kernel.org>
Cc:     x86@...nel.org, Peter Zijlstra <peterz@...radead.org>,
        Ricardo Neri <ricardo.neri-calderon@...ux.intel.com>,
        Ashok Raj <ashok.raj@...el.com>,
        Andi Kleen <andi.kleen@...el.com>,
        Suravee Suthikulpanit <Suravee.Suthikulpanit@....com>,
        Stephane Eranian <eranian@...gle.com>,
        Ravi Shankar <ravi.v.shankar@...el.com>
Subject: [patch 08/29] x86/hpet: Sanitize stub functions

Mark them inline and remove the pointless 'return;' statement.

Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
---
 arch/x86/kernel/hpet.c |   12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -692,16 +692,10 @@ static int hpet_cpuhp_dead(unsigned int
 }
 #else
 
-static void hpet_msi_capability_lookup(unsigned int start_timer)
-{
-	return;
-}
+static inline void hpet_msi_capability_lookup(unsigned int start_timer) { }
 
 #ifdef CONFIG_HPET
-static void hpet_reserve_msi_timers(struct hpet_data *hd)
-{
-	return;
-}
+static inline void hpet_reserve_msi_timers(struct hpet_data *hd) { }
 #endif
 
 #define hpet_cpuhp_online	NULL
@@ -820,7 +814,7 @@ static struct clocksource clocksource_hp
 	.resume		= hpet_resume_counter,
 };
 
-static int hpet_clocksource_register(void)
+static int __init hpet_clocksource_register(void)
 {
 	u64 start, now;
 	u64 t1;