linux-kernel - [-mm patch] get_unmapped_area: remove now unused ret variable (was Re: 2.6.21-mm1)

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Date:	Sun, 6 May 2007 11:03:33 +0200
From:	Frederik Deweerdt <deweerdt@...e.fr>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	linux-kernel@...r.kernel.org, benh@...nel.crashing.org
Subject: [-mm patch] get_unmapped_area: remove now unused ret variable (was Re: 2.6.21-mm1)

On Sat, May 05, 2007 at 01:49:55AM -0700, Andrew Morton wrote:
> 
> ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.21/2.6.21-mm1/
> 

mm/mmap.c:1393: warning: unused variable 'ret'

The get_unmapped_area-doesnt-need-hugetlbfs-hacks-anymore.patch and
get_unmapped_area-handles-map_fixed-in-generic-code.patch rendered the ret
variable useless.

Regards,
Frederik

Signed-off-by: Frederik Deweerdt <frederik.deweerdt@...il.com>

diff --git a/mm/mmap.c b/mm/mmap.c
index b0f6eb8..fabf7f4 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1390,7 +1390,6 @@ 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);
 
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