[PATCH] filefrag: remove useless assignment

[Jim Meyering <jim@meyering.net>]

Barely worth posting, but...
There's no point in setting fiemap->ANYTHING
when the very next statement zeros the entire buffer.
The correct initialization is already done after the memset.

>From b2e2dd33c57dbae034b9ea7830d21681bc788fbe Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyering@redhat.com>
Date: Tue, 1 Feb 2011 19:25:35 +0100
Subject: [PATCH] filefrag: remove useless assignment

The very next one memset's all bytes of fiemap to 0.

Signed-off-by: Jim Meyering <meyering@redhat.com>
---
 misc/filefrag.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/misc/filefrag.c b/misc/filefrag.c
index bd4486d..d604b6c 100644
--- a/misc/filefrag.c
+++ b/misc/filefrag.c
@@ -168,28 +168,26 @@ static int filefrag_fiemap(int fd, int blk_shift, int *num_extents)
 	struct fiemap *fiemap = (struct fiemap *)buf;
 	struct fiemap_extent *fm_ext = &fiemap->fm_extents[0];
 	int count = (sizeof(buf) - sizeof(*fiemap)) /
 			sizeof(struct fiemap_extent);
 	unsigned long long last_blk = 0;
 	unsigned long flags = 0;
 	unsigned int i;
 	static int fiemap_incompat_printed;
 	int fiemap_header_printed = 0;
 	int tot_extents = 1, n = 0;
 	int last = 0;
 	int rc;

-	fiemap->fm_length = ~0ULL;