mm/mmap: remove unnecessary assignment

pgoff is not used after the statement "pgoff = vma->vm_pgoff;", so the assignment is redundant. Signed-off-by: Yanchuan Nian <[email protected]> Acked-by: David Rientjes <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
chewitt · Sep 11, 2013 · 2d8a178 · 2d8a178
1 parent 146d700
commit 2d8a178
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/mm/mmap.c b/mm/mmap.c
@@ -1566,7 +1566,6 @@ unsigned long mmap_region(struct file *file, unsigned long addr,
 		WARN_ON_ONCE(addr != vma->vm_start);
 
 		addr = vma->vm_start;
-		pgoff = vma->vm_pgoff;
 		vm_flags = vma->vm_flags;
 	} else if (vm_flags & VM_SHARED) {
 		error = shmem_zero_setup(vma);