xen: whitespace/checkpatch cleanup

Impact: cleanup

Signed-off-by: Tej <bewith.tej@gmail.com>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 5 insertions, 4 deletions

diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c
index d67901083888..15c6c68db6a2 100644
--- a/arch/x86/xen/setup.c
+++ b/arch/x86/xen/setup.c
@@ -28,6 +28,9 @@
 /* These are code, but not functions.  Defined in entry.S */
 extern const char xen_hypervisor_callback[];
 extern const char xen_failsafe_callback[];
+extern void xen_sysenter_target(void);
+extern void xen_syscall_target(void);
+extern void xen_syscall32_target(void);
 
 
 /**
@@ -110,7 +113,6 @@ static __cpuinit int register_callback(unsigned type, const void *func)
 
 void __cpuinit xen_enable_sysenter(void)
 {
-        extern void xen_sysenter_target(void);
         int ret;
         unsigned sysenter_feature;
 
@@ -132,8 +134,6 @@ void __cpuinit xen_enable_syscall(void)
 {
 #ifdef CONFIG_X86_64
         int ret;
-        extern void xen_syscall_target(void);
-        extern void xen_syscall32_target(void);
 
         ret = register_callback(CALLBACKTYPE_syscall, xen_syscall_target);
         if (ret != 0) {
@@ -160,7 +160,8 @@ void __init xen_arch_setup(void)
         HYPERVISOR_vm_assist(VMASST_CMD_enable, VMASST_TYPE_writable_pagetables);
 
         if (!xen_feature(XENFEAT_auto_translated_physmap))
-                HYPERVISOR_vm_assist(VMASST_CMD_enable, VMASST_TYPE_pae_extended_cr3);
+                HYPERVISOR_vm_assist(VMASST_CMD_enable,
+                                     VMASST_TYPE_pae_extended_cr3);
 
         if (register_callback(CALLBACKTYPE_event, xen_hypervisor_callback) ||
             register_callback(CALLBACKTYPE_failsafe, xen_failsafe_callback))