Remove an unused variable from get_unmapped_area()

[David Gibson]

Some recent changes in get_unmapped_area() have left the 'ret'
local unused.  This patch removes it.

Signed-off-by: David Gibson <dwg@xxxxxxxxxxx>

Index: working-2.6/mm/mmap.c
===================================================================
--- working-2.6.orig/mm/mmap.c	2007-05-09 13:26:33.000000000 +1000
+++ working-2.6/mm/mmap.c	2007-05-09 13:26:47.000000000 +1000
@@ -1366,7 +1366,6 @@ unsigned long
 get_unmapped_area(struct file *file, unsigned long addr, unsigned long len,
 		unsigned long pgoff, unsigned long flags)
 {
-	unsigned long ret;
 	unsigned long (*get_area)(struct file *, unsigned long,
 				  unsigned long, unsigned long, unsigned long);
 

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
http://www.ozlabs.org/~dgibson
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