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| author | David Sterba <dsterba@suse.com> | 2016-01-12 11:20:18 +0100 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2016-01-12 15:02:55 +0100 |
| commit | 633dc6f80f201afdf5b8524ae377187d58f0ef3b (patch) | |
| tree | ca5b6375fb6910ac51eea8b89173c45390ce0355 /cmds-qgroup.c | |
| parent | 374d67fdef869d2e2dfb9907d21c85ee6c19e1d7 (diff) | |
btrfs-progs: remove unnecessary errno temp variables
We can read errno directly if it's not clobbered by any intermediate
calls.
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'cmds-qgroup.c')
| -rw-r--r-- | cmds-qgroup.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/cmds-qgroup.c b/cmds-qgroup.c index 4ba07ae8..22be809c 100644 --- a/cmds-qgroup.c +++ b/cmds-qgroup.c @@ -36,7 +36,6 @@ static int qgroup_assign(int assign, int argc, char **argv) { int ret = 0; int fd; - int e; int rescan = 0; char *path; struct btrfs_ioctl_qgroup_assign_args args; @@ -84,9 +83,8 @@ static int qgroup_assign(int assign, int argc, char **argv) return 1; ret = ioctl(fd, BTRFS_IOC_QGROUP_ASSIGN, &args); - e = errno; if (ret < 0) { - error("unable to assign quota group: %s", strerror(e)); + error("unable to assign quota group: %s", strerror(errno)); close_file_or_dir(fd, dirstream); return 1; } |