[tip:x86/urgent] x86: Fix Sparse warnings about non-static functions

[tip-bot for Colin Ian King]

Commit-ID:  d553d03f705721fbbfe3ca1c981812d3e488217e
Gitweb:     https://git.kernel.org/tip/d553d03f705721fbbfe3ca1c981812d3e488217e
Author:     Colin Ian King <colin.king@xxxxxxxxxxxxx>
AuthorDate: Wed, 6 Dec 2017 17:33:58 +0000
Committer:  Ingo Molnar <mingo@xxxxxxxxxx>
CommitDate: Wed, 6 Dec 2017 19:32:58 +0100

x86: Fix Sparse warnings about non-static functions

Functions x86_vector_debug_show(), uv_handle_nmi() and uv_nmi_setup_common()
are local to the source and do not need to be in global scope, so make them
static.

Fixes up various sparse warnings.

Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Acked-by: Mike Travis <mike.travis@xxxxxxx>
Cc: H. Peter Anvin <hpa@xxxxxxxxx>
Cc: Jiri Kosina <trivial@xxxxxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Russ Anderson <russ.anderson@xxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: kernel-janitors@xxxxxxxxxxxxxxx
Cc: travis@xxxxxxx
Link: http://lkml.kernel.org/r/20171206173358.24388-1-colin.king@xxxxxxxxxxxxx
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
---
 arch/x86/kernel/apic/vector.c | 4 ++--
 arch/x86/platform/uv/uv_nmi.c | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c
index 6a823a2..7504491 100644
--- a/arch/x86/kernel/apic/vector.c
+++ b/arch/x86/kernel/apic/vector.c
@@ -542,8 +542,8 @@ error:
 }
 
 #ifdef CONFIG_GENERIC_IRQ_DEBUGFS
-void x86_vector_debug_show(struct seq_file *m, struct irq_domain *d,
-			   struct irq_data *irqd, int ind)
+static void x86_vector_debug_show(struct seq_file *m, struct irq_domain *d,
+				  struct irq_data *irqd, int ind)
 {
 	unsigned int cpu, vector, prev_cpu, prev_vector;
 	struct apic_chip_data *apicd;
diff --git a/arch/x86/platform/uv/uv_nmi.c b/arch/x86/platform/uv/uv_nmi.c
index c34bd82..5f64f30 100644
--- a/arch/x86/platform/uv/uv_nmi.c
+++ b/arch/x86/platform/uv/uv_nmi.c
@@ -905,7 +905,7 @@ static inline void uv_call_kgdb_kdb(int cpu, struct pt_regs *regs, int master)
 /*
  * UV NMI handler
  */
-int uv_handle_nmi(unsigned int reason, struct pt_regs *regs)
+static int uv_handle_nmi(unsigned int reason, struct pt_regs *regs)
 {
 	struct uv_hub_nmi_s *hub_nmi = uv_hub_nmi;
 	int cpu = smp_processor_id();
@@ -1013,7 +1013,7 @@ void uv_nmi_init(void)
 }
 
 /* Setup HUB NMI info */
-void __init uv_nmi_setup_common(bool hubbed)
+static void __init uv_nmi_setup_common(bool hubbed)
 {
 	int size = sizeof(void *) * (1 << NODES_SHIFT);
 	int cpu;