From: Eric Sandeen <sandeen@redhat.com>
Date: Mon, 25 Feb 2013 22:54:36 +0000 (-0600)
Subject: btrfs-progs: Remove write-only var fdres in cmd_dev_stats()
X-Git-Tag: upstream/4.16.1~3428
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b26746e462b67e4310cf88289703a74c3a213d14;p=platform%2Fupstream%2Fbtrfs-progs.git

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>
---

diff --git a/cmds-device.c b/cmds-device.c
index 198ad68..58df6da 100644
--- a/cmds-device.c
+++ b/cmds-device.c
@@ -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;
 }