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btrfs-progs: Remove write-only var fdres in cmd_dev_stats() 

fdres is initialized to -1, then later tested, but never
set.  Just remove it.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
This commit is contained in:
Eric Sandeen 2013-02-25 16:54:36 -06:00 committed by David Sterba
parent 220e1ccd87
commit b26746e462
1 changed files with 0 additions and 3 deletions
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3
cmds-device.c
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@ -295,7 +295,6 @@ static int cmd_dev_stats(int argc, char **argv)
int fdmnt;
int i;
char c;
int fdres = -1;
int err = 0;
__u64 flags = 0;
@ -390,8 +389,6 @@ static int cmd_dev_stats(int argc, char **argv)
out:
free(di_args);
close(fdmnt);
if (fdres > -1)
close(fdres);
return err;
}