Cleanup: Make local functions static and remove unused functions.

Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>

3 files changed, 5 insertions, 5 deletions

diff --git a/xen/arch/x86/hvm/i8254.c b/xen/arch/x86/hvm/i8254.c
index 50c5493eb5..702a843640 100644
--- a/xen/arch/x86/hvm/i8254.c
+++ b/xen/arch/x86/hvm/i8254.c
@@ -151,7 +151,7 @@ static void pit_set_gate(PITState *pit, int channel, int val)
     s->gate = val;
 }
 
-int pit_get_gate(PITState *pit, int channel)
+static int pit_get_gate(PITState *pit, int channel)
 {
     ASSERT(spin_is_locked(&pit->lock));
     return pit->hw.channels[channel].gate;
diff --git a/xen/arch/x86/hvm/io.c b/xen/arch/x86/hvm/io.c
index 0d7f5ffa6b..42a7b63b98 100644
--- a/xen/arch/x86/hvm/io.c
+++ b/xen/arch/x86/hvm/io.c
@@ -244,7 +244,7 @@ void hvm_io_assist(void)
         vcpu_end_shutdown_deferral(curr);
 }
 
-void dpci_ioport_read(uint32_t mport, ioreq_t *p)
+static void dpci_ioport_read(uint32_t mport, ioreq_t *p)
 {
     int i, sign = p->df ? -1 : 1;
     uint32_t data = 0;
@@ -274,7 +274,7 @@ void dpci_ioport_read(uint32_t mport, ioreq_t *p)
     }
 }
 
-void dpci_ioport_write(uint32_t mport, ioreq_t *p)
+static void dpci_ioport_write(uint32_t mport, ioreq_t *p)
 {
     int i, sign = p->df ? -1 : 1;
     uint32_t data;
diff --git a/xen/arch/x86/hvm/vlapic.c b/xen/arch/x86/hvm/vlapic.c
index bdd2473a18..476b39569d 100644
--- a/xen/arch/x86/hvm/vlapic.c
+++ b/xen/arch/x86/hvm/vlapic.c
@@ -146,7 +146,7 @@ static int vlapic_find_highest_isr(struct vlapic *vlapic)
     return vlapic_find_highest_vector(&vlapic->regs->data[APIC_ISR]);
 }
 
-uint32_t vlapic_get_ppr(struct vlapic *vlapic)
+static uint32_t vlapic_get_ppr(struct vlapic *vlapic)
 {
     uint32_t tpr, isrv, ppr;
     int isr;
@@ -531,7 +531,7 @@ static int vlapic_read(
     return X86EMUL_OKAY;
 }
 
-void vlapic_pt_cb(struct vcpu *v, void *data)
+static void vlapic_pt_cb(struct vcpu *v, void *data)
 {
     *(s_time_t *)data = hvm_get_guest_time(v);
 }