x86: clean up arch/x86/ia32/syscall32.c

White space and coding style clenaup.
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
Signed-off-by: NIngo Molnar <mingo@elte.hu>

arch/x86/ia32/syscall32.c

-/* Copyright 2002,2003 Andi Kleen, SuSE Labs */
-
-/* vsyscall handling for 32bit processes. Map a stub page into it 
-   on demand because 32bit cannot reach the kernel's fixmaps */
-
+/*
+ * Copyright 2002,2003 Andi Kleen, SuSE Labs
+ *
+ * vsyscall handling for 32bit processes. Map a stub page into it on
+ * demand because 32bit cannot reach the kernel's fixmaps
+ */
 #include <linux/mm.h>
 #include <linux/string.h>
 #include <linux/kernel.h>
@@ -50,31 +51,33 @@ int syscall32_setup_pages(struct linux_binprm *bprm, int exstack)
 }
 
 static int __init init_syscall32(void)
-{ 
+{
 	char *syscall32_page = (void *)get_zeroed_page(GFP_KERNEL);
-	if (!syscall32_page) 
-		panic("Cannot allocate syscall32 page"); 
+
+	if (!syscall32_page)
+		panic("Cannot allocate syscall32 page");
 	syscall32_pages[0] = virt_to_page(syscall32_page);
- 	if (use_sysenter > 0) {
- 		memcpy(syscall32_page, syscall32_sysenter,
- 		       syscall32_sysenter_end - syscall32_sysenter);
- 	} else {
-  		memcpy(syscall32_page, syscall32_syscall,
-  		       syscall32_syscall_end - syscall32_syscall);
-  	}	
+	if (use_sysenter > 0) {
+		memcpy(syscall32_page, syscall32_sysenter,
+		       syscall32_sysenter_end - syscall32_sysenter);
+	} else {
+		memcpy(syscall32_page, syscall32_syscall,
+		       syscall32_syscall_end - syscall32_syscall);
+	}
 	return 0;
-} 
-	
-__initcall(init_syscall32); 
+}
+__initcall(init_syscall32);
 
 /* May not be __init: called during resume */
 void syscall32_cpu_init(void)
 {
 	if (use_sysenter < 0)
- 		use_sysenter = (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL);
+		use_sysenter = (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL);
 
-	/* Load these always in case some future AMD CPU supports
-	   SYSENTER from compat mode too. */
+	/*
+	 * Load these always in case some future AMD CPU supports
+	 * SYSENTER from compat mode too.
+	 */
 	checking_wrmsrl(MSR_IA32_SYSENTER_CS, (u64)__KERNEL_CS);
 	checking_wrmsrl(MSR_IA32_SYSENTER_ESP, 0ULL);
 	checking_wrmsrl(MSR_IA32_SYSENTER_EIP, (u64)ia32_sysenter_target);