procfs: clean up proc_reg_get_unmapped_area for 80-column limit

Clean up proc_reg_get_unmapped_area due to its 80-column limit
violation.

Signed-off-by: HATAYAMA Daisuke <d.hatayama@jp.fujitsu.com>
Tested-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 10 insertions, 6 deletions

diff --git a/fs/proc/inode.c b/fs/proc/inode.c
index 8eaa1ba793fc..28955d4b7218 100644
--- a/fs/proc/inode.c
+++ b/fs/proc/inode.c
@@ -285,19 +285,23 @@ static int proc_reg_mmap(struct file *file, struct vm_area_struct *vma)
         return rv;
 }
 
-static unsigned long proc_reg_get_unmapped_area(struct file *file, unsigned long orig_addr, unsigned long len, unsigned long pgoff, unsigned long flags)
+static unsigned long
+proc_reg_get_unmapped_area(struct file *file, unsigned long orig_addr,
+                           unsigned long len, unsigned long pgoff,
+                           unsigned long flags)
 {
         struct proc_dir_entry *pde = PDE(file_inode(file));
         unsigned long rv = -EIO;
-        unsigned long (*get_unmapped_area)(struct file *, unsigned long, unsigned long, unsigned long, unsigned long) = NULL;
+        unsigned long (*get_area)(struct file *, unsigned long, unsigned long,
+                                  unsigned long, unsigned long) = NULL;
         if (use_pde(pde)) {
 #ifdef CONFIG_MMU
-                get_unmapped_area = current->mm->get_unmapped_area;
+                get_area = current->mm->get_unmapped_area;
 #endif
                 if (pde->proc_fops->get_unmapped_area)
-                        get_unmapped_area = pde->proc_fops->get_unmapped_area;
-                if (get_unmapped_area)
-                        rv = get_unmapped_area(file, orig_addr, len, pgoff, flags);
+                        get_area = pde->proc_fops->get_unmapped_area;
+                if (get_area)
+                        rv = get_area(file, orig_addr, len, pgoff, flags);
                 unuse_pde(pde);
         }
         return rv;