From: Andreas Dilger <andreas.dilger@intel.com>
Date: Wed, 23 Jul 2014 07:00:45 +0000 (-0600)
Subject: LU-5307 build: fix unused/uninitialized variable warnings
X-Git-Tag: v1.42.12.wc1~1
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=20310b5c3a10a3a1d88f516bedcd97e8cff2ed78;p=tools%2Fe2fsprogs.git

LU-5307 build: fix unused/uninitialized variable warnings

Fix a few warnings about unused and uninitialized variables.

Also fix util/subst.c to include <sys/time.h> to avoid using
undeclared functions gettimeofday() and futimes().

Signed-off-by: Andreas Dilger <andreas.dilger@intel.com>
Change-Id: Id7deabf6eb1f59ce98ab2cb51b9bf5198c500c1e
---

diff --git a/debugfs/zap.c b/debugfs/zap.c
index 917bddf..0a1ae9b 100644
--- a/debugfs/zap.c
+++ b/debugfs/zap.c
@@ -174,7 +174,6 @@ void do_block_dump(int argc, char *argv[])
 	errcode_t	errcode;
 	blk64_t		block;
 	char		*file = NULL;
-	unsigned int	i, j;
 	int		c, err;
 
 	if (check_fs_open(argv[0]))
diff --git a/e2fsck/pass5.c b/e2fsck/pass5.c
index b70e411..0ac1224 100644
--- a/e2fsck/pass5.c
+++ b/e2fsck/pass5.c
@@ -242,9 +242,6 @@ static void check_block_bitmaps(e2fsck_t ctx)
 	problem_t	problem, save_problem;
 	int		fixit, had_problem;
 	errcode_t	retval;
-	int	old_desc_blocks = 0;
-	int	count = 0;
-	int	cmp_block = 0;
 	int	redo_flag = 0;
 	char *actual_buf, *bitmap_buf;