x86: coding style fixes to arch/x86/kernel/sys_x86_64.c

Fix all errors and many warnings reported by checkpatch.pl
without change sys_x86_64.o

arch/x86/kernel/sys_x86_64.o:
text    data     bss     dec     hex filename
1567       0       0    1567     61f sys_x86_64.o.after
1567       0       0    1567     61f sys_x86_64.o.before
md5:
de28ffedcb5851dfd7ec87a03afec1fd  sys_x86_64.o.after
de28ffedcb5851dfd7ec87a03afec1fd  sys_x86_64.o.before

Signed-off-by: Gustavo F. Padovan <gustavo@las.ic.unicamp.br>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 22 insertions, 21 deletions

diff --git a/arch/x86/kernel/sys_x86_64.c b/arch/x86/kernel/sys_x86_64.c
index 3b360ef33817..56eb8f916e9f 100644
--- a/arch/x86/kernel/sys_x86_64.c
+++ b/arch/x86/kernel/sys_x86_64.c
@@ -13,15 +13,16 @@
 #include <linux/utsname.h>
 #include <linux/personality.h>
 #include <linux/random.h>
+#include <linux/uaccess.h>
 
-#include <asm/uaccess.h>
 #include <asm/ia32.h>
 
-asmlinkage long sys_mmap(unsigned long addr, unsigned long len, unsigned long prot, unsigned long flags,
-        unsigned long fd, unsigned long off)
+asmlinkage long sys_mmap(unsigned long addr, unsigned long len,
+                unsigned long prot, unsigned long flags,
+                unsigned long fd, unsigned long off)
 {
         long error;
-        struct file * file;
+        struct file *file;
 
         error = -EINVAL;
         if (off & ~PAGE_MASK)
@@ -56,9 +57,9 @@ static void find_start_end(unsigned long flags, unsigned long *begin,
                    unmapped base down for this case. This can give
                    conflicts with the heap, but we assume that glibc
                    malloc knows how to fall back to mmap. Give it 1GB
-                   of playground for now. -AK */ 
-                *begin = 0x40000000; 
-                *end = 0x80000000;              
+                   of playground for now. -AK */
+                *begin = 0x40000000;
+                *end = 0x80000000;
                 if (current->flags & PF_RANDOMIZE) {
                         new_begin = randomize_range(*begin, *begin + 0x02000000, 0);
                         if (new_begin)
@@ -66,9 +67,9 @@ static void find_start_end(unsigned long flags, unsigned long *begin,
                 }
         } else {
                 *begin = TASK_UNMAPPED_BASE;
-                *end = TASK_SIZE; 
+                *end = TASK_SIZE;
         }
-} 
+}
 
 unsigned long
 arch_get_unmapped_area(struct file *filp, unsigned long addr,
@@ -78,11 +79,11 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr,
         struct vm_area_struct *vma;
         unsigned long start_addr;
         unsigned long begin, end;
-        
+
         if (flags & MAP_FIXED)
                 return addr;
 
-        find_start_end(flags, &begin, &end); 
+        find_start_end(flags, &begin, &end);
 
         if (len > end)
                 return -ENOMEM;
@@ -96,12 +97,12 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr,
         }
         if (((flags & MAP_32BIT) || test_thread_flag(TIF_IA32))
             && len <= mm->cached_hole_size) {
-                mm->cached_hole_size = 0;
+                mm->cached_hole_size = 0;
                 mm->free_area_cache = begin;
         }
         addr = mm->free_area_cache;
-        if (addr < begin) 
-                addr = begin; 
+        if (addr < begin)
+                addr = begin;
         start_addr = addr;
 
 full_search:
@@ -127,7 +128,7 @@ full_search:
                         return addr;
                 }
                 if (addr + mm->cached_hole_size < vma->vm_start)
-                        mm->cached_hole_size = vma->vm_start - addr;
+                        mm->cached_hole_size = vma->vm_start - addr;
 
                 addr = vma->vm_end;
         }
@@ -177,7 +178,7 @@ arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0,
                 vma = find_vma(mm, addr-len);
                 if (!vma || addr <= vma->vm_start)
                         /* remember the address as a hint for next time */
-                        return (mm->free_area_cache = addr-len);
+                        return mm->free_area_cache = addr-len;
         }
 
         if (mm->mmap_base < len)
@@ -194,7 +195,7 @@ arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0,
                 vma = find_vma(mm, addr);
                 if (!vma || addr+len <= vma->vm_start)
                         /* remember the address as a hint for next time */
-                        return (mm->free_area_cache = addr);
+                        return mm->free_area_cache = addr;
 
                 /* remember the largest hole we saw so far */
                 if (addr + mm->cached_hole_size < vma->vm_start)
@@ -224,13 +225,13 @@ bottomup:
 }
 
 
-asmlinkage long sys_uname(struct new_utsname __user * name)
+asmlinkage long sys_uname(struct new_utsname __user *name)
 {
         int err;
         down_read(&uts_sem);
-        err = copy_to_user(name, utsname(), sizeof (*name));
+        err = copy_to_user(name, utsname(), sizeof(*name));
         up_read(&uts_sem);
-        if (personality(current->personality) == PER_LINUX32) 
-                err |= copy_to_user(&name->machine, "i686", 5);                 
+        if (personality(current->personality) == PER_LINUX32)
+                err |= copy_to_user(&name->machine, "i686", 5);
         return err ? -EFAULT : 0;
 }